156915549

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 277979520

約数和(自身を除く): 121063971

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1701, 1827, 2349, 3181, 5481, 7047, 9543, 16443, 22267, 28629, 49329, 66801, 85887, 92249, 200403, 257661, 276747, 601209, 645743, 772983, 830241, 1803627, 1937229, 2490723, 5410881, 5811687, 7472169, 17435061, 22416507, 52305183, 156915549]

約数ペア:

[(1, 156915549), (3, 52305183), (7, 22416507), (9, 17435061), (21, 7472169), (27, 5811687), (29, 5410881), (63, 2490723), (81, 1937229), (87, 1803627), (189, 830241), (203, 772983), (243, 645743), (261, 601209), (567, 276747), (609, 257661), (783, 200403), (1701, 92249), (1827, 85887), (2349, 66801), (3181, 49329), (5481, 28629), (7047, 22267), (9543, 16443)]