178049671839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{947}}^1\times {\mathrm{3929}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 278007256800

約数和(自身を除く): 99957584961

約数列:

[1, 3, 9, 13, 39, 117, 409, 947, 1227, 2841, 3681, 3929, 5317, 8523, 11787, 12311, 15951, 35361, 36933, 47853, 51077, 110799, 153231, 387323, 459693, 1161969, 1606961, 3485907, 3720763, 4820883, 5035199, 11162289, 14462649, 15105597, 20890493, 33486867, 45316791, 48369919, 62671479, 145109757, 188014437, 435329271, 1521792067, 4565376201, 13696128603, 19783296871, 59349890613, 178049671839]

約数ペア:

[(1, 178049671839), (3, 59349890613), (9, 19783296871), (13, 13696128603), (39, 4565376201), (117, 1521792067), (409, 435329271), (947, 188014437), (1227, 145109757), (2841, 62671479), (3681, 48369919), (3929, 45316791), (5317, 33486867), (8523, 20890493), (11787, 15105597), (12311, 14462649), (15951, 11162289), (35361, 5035199), (36933, 4820883), (47853, 3720763), (51077, 3485907), (110799, 1606961), (153231, 1161969), (387323, 459693)]