16590231

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 11979369

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1439, 1647, 3843, 4317, 10073, 11529, 12951, 30219, 38853, 87779, 90657, 263337, 271971, 614453, 790011, 1843359, 2370033, 5530077, 16590231]

約数ペア:

[(1, 16590231), (3, 5530077), (7, 2370033), (9, 1843359), (21, 790011), (27, 614453), (61, 271971), (63, 263337), (183, 90657), (189, 87779), (427, 38853), (549, 30219), (1281, 12951), (1439, 11529), (1647, 10073), (3843, 4317)]