129133329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 196291200

約数和(自身を除く): 67157871

約数列:

[1, 3, 13, 19, 39, 57, 229, 247, 687, 741, 761, 2283, 2977, 4351, 8931, 9893, 13053, 14459, 29679, 43377, 56563, 169689, 174269, 187967, 522807, 563901, 2265497, 3311111, 6796491, 9933333, 43044443, 129133329]

約数ペア:

[(1, 129133329), (3, 43044443), (13, 9933333), (19, 6796491), (39, 3311111), (57, 2265497), (229, 563901), (247, 522807), (687, 187967), (741, 174269), (761, 169689), (2283, 56563), (2977, 43377), (4351, 29679), (8931, 14459), (9893, 13053)]