842942763

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 1336608000

約数和(自身を除く): 493665237

約数列:

[1, 3, 9, 13, 39, 89, 117, 169, 267, 479, 507, 801, 1157, 1437, 1521, 2197, 3471, 4311, 6227, 6591, 10413, 15041, 18681, 19773, 42631, 45123, 56043, 80951, 127893, 135369, 195533, 242853, 383679, 554203, 586599, 728559, 1052363, 1662609, 1759797, 3157089, 4987827, 7204639, 9471267, 21613917, 64841751, 93660307, 280980921, 842942763]

約数ペア:

[(1, 842942763), (3, 280980921), (9, 93660307), (13, 64841751), (39, 21613917), (89, 9471267), (117, 7204639), (169, 4987827), (267, 3157089), (479, 1759797), (507, 1662609), (801, 1052363), (1157, 728559), (1437, 586599), (1521, 554203), (2197, 383679), (3471, 242853), (4311, 195533), (6227, 135369), (6591, 127893), (10413, 80951), (15041, 56043), (18681, 45123), (19773, 42631)]