1900535103

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 3004646400

約数和(自身を除く): 1104111297

約数列:

[1, 3, 9, 23, 27, 69, 89, 137, 207, 251, 267, 411, 621, 753, 801, 1233, 2047, 2259, 2403, 3151, 3699, 5773, 6141, 6777, 9453, 12193, 17319, 18423, 22339, 28359, 34387, 36579, 51957, 55269, 67017, 85077, 103161, 109737, 155871, 201051, 280439, 309483, 329211, 513797, 603153, 790901, 841317, 928449, 1541391, 2372703, 2523951, 3060443, 4624173, 7118109, 7571853, 9181329, 13872519, 21354327, 27543987, 70390189, 82631961, 211170567, 633511701, 1900535103]

約数ペア:

[(1, 1900535103), (3, 633511701), (9, 211170567), (23, 82631961), (27, 70390189), (69, 27543987), (89, 21354327), (137, 13872519), (207, 9181329), (251, 7571853), (267, 7118109), (411, 4624173), (621, 3060443), (753, 2523951), (801, 2372703), (1233, 1541391), (2047, 928449), (2259, 841317), (2403, 790901), (3151, 603153), (3699, 513797), (5773, 329211), (6141, 309483), (6777, 280439), (9453, 201051), (12193, 155871), (17319, 109737), (18423, 103161), (22339, 85077), (28359, 67017), (34387, 55269), (36579, 51957)]