140677287

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 199286784

約数和(自身を除く): 58609497

約数列:

[1, 3, 31, 67, 93, 107, 201, 211, 321, 633, 2077, 3317, 6231, 6541, 7169, 9951, 14137, 19623, 21507, 22577, 42411, 67731, 222239, 438247, 666717, 699887, 1314741, 1512659, 2099661, 4537977, 46892429, 140677287]

約数ペア:

[(1, 140677287), (3, 46892429), (31, 4537977), (67, 2099661), (93, 1512659), (107, 1314741), (201, 699887), (211, 666717), (321, 438247), (633, 222239), (2077, 67731), (3317, 42411), (6231, 22577), (6541, 21507), (7169, 19623), (9951, 14137)]