121569109221

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{28517267}}^1$

素因数の和:28517313

約数の個数: 24

約数和(自身を含む): 195058113120

約数和(自身を除く): 73489003899

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 28517267, 85551801, 199620869, 598862607, 827000743, 1397346083, 2481002229, 4192038249, 5789005201, 17367015603, 40523036407, 121569109221]

約数ペア:

[(1, 121569109221), (3, 40523036407), (7, 17367015603), (21, 5789005201), (29, 4192038249), (49, 2481002229), (87, 1397346083), (147, 827000743), (203, 598862607), (609, 199620869), (1421, 85551801), (4263, 28517267)]