37889901

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 66293760

約数和(自身を除く): 28403859

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 79, 161, 207, 237, 331, 483, 553, 711, 993, 1449, 1659, 1817, 2317, 2979, 4977, 5451, 6951, 7613, 12719, 16353, 20853, 22839, 26149, 38157, 53291, 68517, 78447, 114471, 159873, 183043, 235341, 479619, 549129, 601427, 1647387, 1804281, 4209989, 5412843, 12629967, 37889901]

約数ペア:

[(1, 37889901), (3, 12629967), (7, 5412843), (9, 4209989), (21, 1804281), (23, 1647387), (63, 601427), (69, 549129), (79, 479619), (161, 235341), (207, 183043), (237, 159873), (331, 114471), (483, 78447), (553, 68517), (711, 53291), (993, 38157), (1449, 26149), (1659, 22839), (1817, 20853), (2317, 16353), (2979, 12719), (4977, 7613), (5451, 6951)]