2007902211

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{12071}}^1$

素因数の和:12259

約数の個数: 24

約数和(自身を含む): 3094681344

約数和(自身を除く): 1086779133

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 7921, 12071, 23763, 36213, 55447, 84497, 166341, 253491, 1074319, 3222957, 7520233, 22560699, 95614391, 286843173, 669300737, 2007902211]

約数ペア:

[(1, 2007902211), (3, 669300737), (7, 286843173), (21, 95614391), (89, 22560699), (267, 7520233), (623, 3222957), (1869, 1074319), (7921, 253491), (12071, 166341), (23763, 84497), (36213, 55447)]