2150971239

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2411}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 3034257408

約数和(自身を除く): 883286169

約数列:

[1, 3, 31, 53, 93, 159, 181, 543, 1643, 2411, 4929, 5611, 7233, 9593, 16833, 28779, 74741, 127783, 224223, 297383, 383349, 436391, 892149, 1309173, 3961273, 11883819, 13528121, 23128723, 40584363, 69386169, 716990413, 2150971239]

約数ペア:

[(1, 2150971239), (3, 716990413), (31, 69386169), (53, 40584363), (93, 23128723), (159, 13528121), (181, 11883819), (543, 3961273), (1643, 1309173), (2411, 892149), (4929, 436391), (5611, 383349), (7233, 297383), (9593, 224223), (16833, 127783), (28779, 74741)]