201454953

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 321318912

約数和(自身を除く): 119863959

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 631, 661, 1893, 1983, 4417, 4627, 13251, 13881, 14513, 15203, 43539, 45609, 101591, 106421, 304773, 319263, 417091, 1251273, 2919637, 8758911, 9593093, 28779279, 67151651, 201454953]

約数ペア:

[(1, 201454953), (3, 67151651), (7, 28779279), (21, 9593093), (23, 8758911), (69, 2919637), (161, 1251273), (483, 417091), (631, 319263), (661, 304773), (1893, 106421), (1983, 101591), (4417, 45609), (4627, 43539), (13251, 15203), (13881, 14513)]