193838481

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1483}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 296325120

約数和(自身を除く): 102486639

約数列:

[1, 3, 9, 27, 47, 103, 141, 309, 423, 927, 1269, 1483, 2781, 4449, 4841, 13347, 14523, 40041, 43569, 69701, 130707, 152749, 209103, 458247, 627309, 1374741, 1881927, 4124223, 7179203, 21537609, 64612827, 193838481]

約数ペア:

[(1, 193838481), (3, 64612827), (9, 21537609), (27, 7179203), (47, 4124223), (103, 1881927), (141, 1374741), (309, 627309), (423, 458247), (927, 209103), (1269, 152749), (1483, 130707), (2781, 69701), (4449, 43569), (4841, 40041), (13347, 14523)]