15690701943

素因数分解:

$3^3\times 7^2\times {\mathrm{269}}^1\times {\mathrm{44089}}^1$

素因数の和:44381

約数の個数: 48

約数和(自身を含む): 27141804000

約数和(自身を除く): 11451102057

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 269, 441, 807, 1323, 1883, 2421, 5649, 7263, 13181, 16947, 39543, 44089, 50841, 118629, 132267, 308623, 355887, 396801, 925869, 1190403, 2160361, 2777607, 6481083, 8332821, 11859941, 19443249, 35579823, 58329747, 83019587, 106739469, 249058761, 320218407, 581137109, 747176283, 1743411327, 2241528849, 5230233981, 15690701943]

約数ペア:

[(1, 15690701943), (3, 5230233981), (7, 2241528849), (9, 1743411327), (21, 747176283), (27, 581137109), (49, 320218407), (63, 249058761), (147, 106739469), (189, 83019587), (269, 58329747), (441, 35579823), (807, 19443249), (1323, 11859941), (1883, 8332821), (2421, 6481083), (5649, 2777607), (7263, 2160361), (13181, 1190403), (16947, 925869), (39543, 396801), (44089, 355887), (50841, 308623), (118629, 132267)]