1180071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1838720

約数和(自身を除く): 658649

約数列:

[1, 3, 9, 19, 57, 67, 103, 171, 201, 309, 603, 927, 1273, 1957, 3819, 5871, 6901, 11457, 17613, 20703, 62109, 131119, 393357, 1180071]

約数ペア:

[(1, 1180071), (3, 393357), (9, 131119), (19, 62109), (57, 20703), (67, 17613), (103, 11457), (171, 6901), (201, 5871), (309, 3819), (603, 1957), (927, 1273)]