202912671213

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{475681}}^1$

素因数の和:475795

約数の個数: 64

約数和(自身を含む): 358626173440

約数和(自身を除く): 155713502227

約数列:

[1, 3, 7, 9, 21, 27, 37, 61, 63, 111, 183, 189, 259, 333, 427, 549, 777, 999, 1281, 1647, 2257, 2331, 3843, 6771, 6993, 11529, 15799, 20313, 47397, 60939, 142191, 426573, 475681, 1427043, 3329767, 4281129, 9989301, 12843387, 17600197, 29016541, 29967903, 52800591, 87049623, 89903709, 123201379, 158401773, 203115787, 261148869, 369604137, 475205319, 609347361, 783446607, 1073612017, 1108812411, 1828042083, 3220836051, 3326437233, 5484126249, 7515284119, 9662508153, 22545852357, 28987524459, 67637557071, 202912671213]

約数ペア:

[(1, 202912671213), (3, 67637557071), (7, 28987524459), (9, 22545852357), (21, 9662508153), (27, 7515284119), (37, 5484126249), (61, 3326437233), (63, 3220836051), (111, 1828042083), (183, 1108812411), (189, 1073612017), (259, 783446607), (333, 609347361), (427, 475205319), (549, 369604137), (777, 261148869), (999, 203115787), (1281, 158401773), (1647, 123201379), (2257, 89903709), (2331, 87049623), (3843, 52800591), (6771, 29967903), (6993, 29016541), (11529, 17600197), (15799, 12843387), (20313, 9989301), (47397, 4281129), (60939, 3329767), (142191, 1427043), (426573, 475681)]