1566658431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2273}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 2513006496

約数和(自身を除く): 946348065

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 137, 387, 411, 559, 1233, 1677, 1781, 2273, 5031, 5343, 5891, 6819, 16029, 17673, 20457, 29549, 53019, 76583, 88647, 97739, 229749, 265941, 293217, 311401, 689247, 879651, 934203, 1270607, 2802609, 3811821, 4048213, 11435463, 12144639, 13390243, 36433917, 40170729, 120512187, 174073159, 522219477, 1566658431]

約数ペア:

[(1, 1566658431), (3, 522219477), (9, 174073159), (13, 120512187), (39, 40170729), (43, 36433917), (117, 13390243), (129, 12144639), (137, 11435463), (387, 4048213), (411, 3811821), (559, 2802609), (1233, 1270607), (1677, 934203), (1781, 879651), (2273, 689247), (5031, 311401), (5343, 293217), (5891, 265941), (6819, 229749), (16029, 97739), (17673, 88647), (20457, 76583), (29549, 53019)]