6998994

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 16634880

約数和(自身を除く): 9635886

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 113, 186, 222, 226, 279, 333, 339, 558, 666, 678, 837, 999, 1017, 1147, 1674, 1998, 2034, 2294, 3051, 3441, 3503, 4181, 6102, 6882, 7006, 8362, 10323, 10509, 12543, 20646, 21018, 25086, 30969, 31527, 37629, 61938, 63054, 75258, 94581, 112887, 129611, 189162, 225774, 259222, 388833, 777666, 1166499, 2332998, 3499497, 6998994]

約数ペア:

[(1, 6998994), (2, 3499497), (3, 2332998), (6, 1166499), (9, 777666), (18, 388833), (27, 259222), (31, 225774), (37, 189162), (54, 129611), (62, 112887), (74, 94581), (93, 75258), (111, 63054), (113, 61938), (186, 37629), (222, 31527), (226, 30969), (279, 25086), (333, 21018), (339, 20646), (558, 12543), (666, 10509), (678, 10323), (837, 8362), (999, 7006), (1017, 6882), (1147, 6102), (1674, 4181), (1998, 3503), (2034, 3441), (2294, 3051)]