66303927

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 105850800

約数和(自身を除く): 39546873

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 179, 269, 459, 537, 807, 1377, 1611, 2421, 3043, 4573, 4833, 7263, 9129, 13719, 14499, 21789, 27387, 41157, 48151, 82161, 123471, 144453, 246483, 370413, 433359, 818567, 1300077, 2455701, 3900231, 7367103, 22101309, 66303927]

約数ペア:

[(1, 66303927), (3, 22101309), (9, 7367103), (17, 3900231), (27, 2455701), (51, 1300077), (81, 818567), (153, 433359), (179, 370413), (269, 246483), (459, 144453), (537, 123471), (807, 82161), (1377, 48151), (1611, 41157), (2421, 27387), (3043, 21789), (4573, 14499), (4833, 13719), (7263, 9129)]