73870587

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1088

約数の個数: 36

約数和(自身を含む): 124914816

約数和(自身を除く): 51044229

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 441, 573, 877, 1337, 1719, 2631, 4011, 6139, 7893, 9359, 12033, 18417, 28077, 42973, 55251, 84231, 128919, 167507, 386757, 502521, 1172549, 1507563, 3517647, 8207843, 10552941, 24623529, 73870587]

約数ペア:

[(1, 73870587), (3, 24623529), (7, 10552941), (9, 8207843), (21, 3517647), (49, 1507563), (63, 1172549), (147, 502521), (191, 386757), (441, 167507), (573, 128919), (877, 84231), (1337, 55251), (1719, 42973), (2631, 28077), (4011, 18417), (6139, 12033), (7893, 9359)]