158156739

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9587}}^1$

素因数の和:9656

約数の個数: 32

約数和(自身を含む): 257725440

約数和(自身を除く): 99568701

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 9587, 16497, 28761, 86283, 124631, 258849, 373893, 450589, 1121679, 1351767, 3365037, 4055301, 5857657, 12165903, 17572971, 52718913, 158156739]

約数ペア:

[(1, 158156739), (3, 52718913), (9, 17572971), (13, 12165903), (27, 5857657), (39, 4055301), (47, 3365037), (117, 1351767), (141, 1121679), (351, 450589), (423, 373893), (611, 258849), (1269, 124631), (1833, 86283), (5499, 28761), (9587, 16497)]