15704477487

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{13687}}^1$

素因数の和:13980

約数の個数: 36

約数和(自身を含む): 23813533744

約数和(自身を除く): 8109056257

約数列:

[1, 3, 9, 23, 69, 207, 241, 529, 723, 1587, 2169, 4761, 5543, 13687, 16629, 41061, 49887, 123183, 127489, 314801, 382467, 944403, 1147401, 2833209, 3298567, 7240423, 9895701, 21721269, 29687103, 65163807, 75867041, 227601123, 682803369, 1744941943, 5234825829, 15704477487]

約数ペア:

[(1, 15704477487), (3, 5234825829), (9, 1744941943), (23, 682803369), (69, 227601123), (207, 75867041), (241, 65163807), (529, 29687103), (723, 21721269), (1587, 9895701), (2169, 7240423), (4761, 3298567), (5543, 2833209), (13687, 1147401), (16629, 944403), (41061, 382467), (49887, 314801), (123183, 127489)]