156955415877

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{678553}}^1$

素因数の和:679234

約数の個数: 32

約数和(自身を含む): 250793558400

約数和(自身を除く): 93838142523

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 659, 1977, 5931, 8567, 17793, 25701, 77103, 231309, 678553, 2035659, 6106977, 8821189, 18320931, 26463567, 79390701, 238172103, 447166427, 1341499281, 4024497843, 5813163551, 12073493529, 17439490653, 52318471959, 156955415877]

約数ペア:

[(1, 156955415877), (3, 52318471959), (9, 17439490653), (13, 12073493529), (27, 5813163551), (39, 4024497843), (117, 1341499281), (351, 447166427), (659, 238172103), (1977, 79390701), (5931, 26463567), (8567, 18320931), (17793, 8821189), (25701, 6106977), (77103, 2035659), (231309, 678553)]