432877221

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 756264600

約数和(自身を除く): 323387379

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 89, 123, 147, 267, 269, 287, 369, 441, 623, 801, 807, 861, 1869, 1883, 2009, 2421, 2583, 3649, 4361, 5607, 5649, 6027, 10947, 11029, 13083, 13181, 16947, 18081, 23941, 25543, 32841, 33087, 39249, 39543, 71823, 76629, 77203, 99261, 118629, 167587, 178801, 215469, 229887, 231609, 502761, 536403, 540421, 694827, 981581, 1173109, 1508283, 1609209, 1621263, 2944743, 3519327, 4863789, 6871067, 8834229, 10557981, 20613201, 48097469, 61839603, 144292407, 432877221]

約数ペア:

[(1, 432877221), (3, 144292407), (7, 61839603), (9, 48097469), (21, 20613201), (41, 10557981), (49, 8834229), (63, 6871067), (89, 4863789), (123, 3519327), (147, 2944743), (267, 1621263), (269, 1609209), (287, 1508283), (369, 1173109), (441, 981581), (623, 694827), (801, 540421), (807, 536403), (861, 502761), (1869, 231609), (1883, 229887), (2009, 215469), (2421, 178801), (2583, 167587), (3649, 118629), (4361, 99261), (5607, 77203), (5649, 76629), (6027, 71823), (10947, 39543), (11029, 39249), (13083, 33087), (13181, 32841), (16947, 25543), (18081, 23941)]