11812869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 17971200

約数和(自身を除く): 6158331

約数列:

[1, 3, 9, 23, 69, 149, 207, 383, 447, 1149, 1341, 3427, 3447, 8809, 10281, 26427, 30843, 57067, 79281, 171201, 513603, 1312541, 3937623, 11812869]

約数ペア:

[(1, 11812869), (3, 3937623), (9, 1312541), (23, 513603), (69, 171201), (149, 79281), (207, 57067), (383, 30843), (447, 26427), (1149, 10281), (1341, 8809), (3427, 3447)]