42931161

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 79511040

約数和(自身を除く): 36579879

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 101, 117, 173, 189, 273, 303, 351, 519, 707, 819, 909, 1211, 1313, 1557, 2121, 2249, 2457, 2727, 3633, 3939, 4671, 6363, 6747, 9191, 10899, 11817, 15743, 17473, 19089, 20241, 27573, 32697, 35451, 47229, 52419, 60723, 82719, 122311, 141687, 157257, 227149, 248157, 366933, 425061, 471771, 681447, 1100799, 1590043, 2044341, 3302397, 4770129, 6133023, 14310387, 42931161]

約数ペア:

[(1, 42931161), (3, 14310387), (7, 6133023), (9, 4770129), (13, 3302397), (21, 2044341), (27, 1590043), (39, 1100799), (63, 681447), (91, 471771), (101, 425061), (117, 366933), (173, 248157), (189, 227149), (273, 157257), (303, 141687), (351, 122311), (519, 82719), (707, 60723), (819, 52419), (909, 47229), (1211, 35451), (1313, 32697), (1557, 27573), (2121, 20241), (2249, 19089), (2457, 17473), (2727, 15743), (3633, 11817), (3939, 10899), (4671, 9191), (6363, 6747)]