159293349

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2473}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 244302552

約数和(自身を除く): 85009203

約数列:

[1, 3, 9, 17, 51, 153, 421, 1263, 2473, 3789, 7157, 7419, 21471, 22257, 42041, 64413, 126123, 378369, 1041133, 3123399, 9370197, 17699261, 53097783, 159293349]

約数ペア:

[(1, 159293349), (3, 53097783), (9, 17699261), (17, 9370197), (51, 3123399), (153, 1041133), (421, 378369), (1263, 126123), (2473, 64413), (3789, 42041), (7157, 22257), (7419, 21471)]