97740741

素因数分解:

$3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{1181}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 151995744

約数和(自身を除く): 54255003

約数列:

[1, 3, 7, 21, 49, 147, 563, 1181, 1689, 3543, 3941, 8267, 11823, 24801, 27587, 57869, 82761, 173607, 664903, 1994709, 4654321, 13962963, 32580247, 97740741]

約数ペア:

[(1, 97740741), (3, 32580247), (7, 13962963), (21, 4654321), (49, 1994709), (147, 664903), (563, 173607), (1181, 82761), (1689, 57869), (3543, 27587), (3941, 24801), (8267, 11823)]