15009813

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 28224000

約数和(自身を除く): 13214187

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 149, 189, 273, 287, 351, 369, 447, 533, 819, 861, 1043, 1107, 1341, 1599, 1937, 2457, 2583, 3129, 3731, 4023, 4797, 5811, 6109, 7749, 9387, 11193, 13559, 14391, 17433, 18327, 28161, 33579, 40677, 42763, 52299, 54981, 79417, 100737, 122031, 128289, 164943, 238251, 366093, 384867, 555919, 714753, 1154601, 1667757, 2144259, 5003271, 15009813]

約数ペア:

[(1, 15009813), (3, 5003271), (7, 2144259), (9, 1667757), (13, 1154601), (21, 714753), (27, 555919), (39, 384867), (41, 366093), (63, 238251), (91, 164943), (117, 128289), (123, 122031), (149, 100737), (189, 79417), (273, 54981), (287, 52299), (351, 42763), (369, 40677), (447, 33579), (533, 28161), (819, 18327), (861, 17433), (1043, 14391), (1107, 13559), (1341, 11193), (1599, 9387), (1937, 7749), (2457, 6109), (2583, 5811), (3129, 4797), (3731, 4023)]