12935403

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 20865600

約数和(自身を除く): 7930197

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 269, 351, 411, 807, 1233, 1781, 2421, 3497, 3699, 5343, 7263, 10491, 16029, 31473, 36853, 48087, 94419, 110559, 331677, 479089, 995031, 1437267, 4311801, 12935403]

約数ペア:

[(1, 12935403), (3, 4311801), (9, 1437267), (13, 995031), (27, 479089), (39, 331677), (117, 110559), (137, 94419), (269, 48087), (351, 36853), (411, 31473), (807, 16029), (1233, 10491), (1781, 7263), (2421, 5343), (3497, 3699)]