200875941

素因数分解:

$3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1922

約数の個数: 36

約数和(自身を含む): 338936364

約数和(自身を除く): 138060423

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 281, 441, 843, 1621, 1967, 2529, 4863, 5901, 11347, 13769, 14589, 17703, 34041, 41307, 79429, 102123, 123921, 238287, 455501, 714861, 1366503, 3188507, 4099509, 9565521, 22319549, 28696563, 66958647, 200875941]

約数ペア:

[(1, 200875941), (3, 66958647), (7, 28696563), (9, 22319549), (21, 9565521), (49, 4099509), (63, 3188507), (147, 1366503), (281, 714861), (441, 455501), (843, 238287), (1621, 123921), (1967, 102123), (2529, 79429), (4863, 41307), (5901, 34041), (11347, 17703), (13769, 14589)]