149890149

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4091}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 85809051

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 1357, 1593, 4071, 4091, 12213, 12273, 36639, 36819, 94093, 110457, 241369, 282279, 724107, 846837, 2172321, 2540511, 5551487, 6516963, 16654461, 49963383, 149890149]

約数ペア:

[(1, 149890149), (3, 49963383), (9, 16654461), (23, 6516963), (27, 5551487), (59, 2540511), (69, 2172321), (177, 846837), (207, 724107), (531, 282279), (621, 241369), (1357, 110457), (1593, 94093), (4071, 36819), (4091, 36639), (12213, 12273)]