156615237

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6779}}^1$

素因数の和:6953

約数の個数: 24

約数和(自身を含む): 241151040

約数和(自身を除く): 84535803

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 6779, 7701, 20337, 23103, 61011, 115243, 345729, 1023629, 1037187, 3070887, 9212661, 17401693, 52205079, 156615237]

約数ペア:

[(1, 156615237), (3, 52205079), (9, 17401693), (17, 9212661), (51, 3070887), (151, 1037187), (153, 1023629), (453, 345729), (1359, 115243), (2567, 61011), (6779, 23103), (7701, 20337)]