17149635981

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{6469}}^1$

素因数の和:7927

約数の個数: 40

約数和(自身を含む): 26755365120

約数和(自身を除く): 9605729139

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1423, 1863, 4269, 6469, 12807, 19407, 32729, 38421, 58221, 98187, 115263, 148787, 174663, 294561, 446361, 523989, 883683, 1339083, 2651049, 4017249, 9205387, 12051747, 27616161, 82848483, 211723901, 248545449, 635171703, 745636347, 1905515109, 5716545327, 17149635981]

約数ペア:

[(1, 17149635981), (3, 5716545327), (9, 1905515109), (23, 745636347), (27, 635171703), (69, 248545449), (81, 211723901), (207, 82848483), (621, 27616161), (1423, 12051747), (1863, 9205387), (4269, 4017249), (6469, 2651049), (12807, 1339083), (19407, 883683), (32729, 523989), (38421, 446361), (58221, 294561), (98187, 174663), (115263, 148787)]