1491012081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12289}}^1$

素因数の和:12386

約数の個数: 48

約数和(自身を含む): 2496246480

約数和(自身を除く): 1005234399

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 153, 183, 221, 549, 663, 793, 1037, 1989, 2379, 3111, 7137, 9333, 12289, 13481, 36867, 40443, 110601, 121329, 159757, 208913, 479271, 626739, 749629, 1437813, 1880217, 2248887, 2715869, 6746661, 8147607, 9745177, 12743693, 24442821, 29235531, 38231079, 87706593, 114693237, 165668009, 497004027, 1491012081]

約数ペア:

[(1, 1491012081), (3, 497004027), (9, 165668009), (13, 114693237), (17, 87706593), (39, 38231079), (51, 29235531), (61, 24442821), (117, 12743693), (153, 9745177), (183, 8147607), (221, 6746661), (549, 2715869), (663, 2248887), (793, 1880217), (1037, 1437813), (1989, 749629), (2379, 626739), (3111, 479271), (7137, 208913), (9333, 159757), (12289, 121329), (13481, 110601), (36867, 40443)]