887890647573

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{168043}}^1$

素因数の和:168176

約数の個数: 80

約数和(自身を含む): 1427887344576

約数和(自身を除く): 539996697003

約数列:

[1, 3, 9, 27, 37, 41, 43, 81, 111, 123, 129, 333, 369, 387, 999, 1107, 1161, 1517, 1591, 1763, 2997, 3321, 3483, 4551, 4773, 5289, 13653, 14319, 15867, 40959, 42957, 47601, 65231, 122877, 128871, 142803, 168043, 195693, 504129, 587079, 1512387, 1761237, 4537161, 5283711, 6217591, 6889763, 7225849, 13611483, 18652773, 20669289, 21677547, 55958319, 62007867, 65032641, 167874957, 186023601, 195097923, 254921231, 267356413, 296259809, 503624871, 558070803, 585293769, 764763693, 802069239, 888779427, 2294291079, 2406207717, 2666338281, 6882873237, 7218623151, 7999014843, 10961612933, 20648619711, 21655869453, 23997044529, 32884838799, 98654516397, 295963549191, 887890647573]

約数ペア:

[(1, 887890647573), (3, 295963549191), (9, 98654516397), (27, 32884838799), (37, 23997044529), (41, 21655869453), (43, 20648619711), (81, 10961612933), (111, 7999014843), (123, 7218623151), (129, 6882873237), (333, 2666338281), (369, 2406207717), (387, 2294291079), (999, 888779427), (1107, 802069239), (1161, 764763693), (1517, 585293769), (1591, 558070803), (1763, 503624871), (2997, 296259809), (3321, 267356413), (3483, 254921231), (4551, 195097923), (4773, 186023601), (5289, 167874957), (13653, 65032641), (14319, 62007867), (15867, 55958319), (40959, 21677547), (42957, 20669289), (47601, 18652773), (65231, 13611483), (122877, 7225849), (128871, 6889763), (142803, 6217591), (168043, 5283711), (195693, 4537161), (504129, 1761237), (587079, 1512387)]