15331369509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{2029}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 23363383680

約数和(自身を除く): 8032014171

約数列:

[1, 3, 9, 23, 69, 173, 207, 211, 519, 633, 1557, 1899, 2029, 3979, 4853, 6087, 11937, 14559, 18261, 35811, 36503, 43677, 46667, 109509, 140001, 328527, 351017, 420003, 428119, 839569, 1053051, 1284357, 2518707, 3159153, 3853071, 7556121, 8073391, 9846737, 24220173, 29540211, 72660519, 74064587, 88620633, 222193761, 666581283, 1703485501, 5110456503, 15331369509]

約数ペア:

[(1, 15331369509), (3, 5110456503), (9, 1703485501), (23, 666581283), (69, 222193761), (173, 88620633), (207, 74064587), (211, 72660519), (519, 29540211), (633, 24220173), (1557, 9846737), (1899, 8073391), (2029, 7556121), (3979, 3853071), (4853, 3159153), (6087, 2518707), (11937, 1284357), (14559, 1053051), (18261, 839569), (35811, 428119), (36503, 420003), (43677, 351017), (46667, 328527), (109509, 140001)]