72186849

素因数分解:

$3^3\times 7^2\times {\mathrm{54563}}^1$

素因数の和:54586

約数の個数: 24

約数和(自身を含む): 124405920

約数和(自身を除く): 52219071

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 54563, 163689, 381941, 491067, 1145823, 1473201, 2673587, 3437469, 8020761, 10312407, 24062283, 72186849]

約数ペア:

[(1, 72186849), (3, 24062283), (7, 10312407), (9, 8020761), (21, 3437469), (27, 2673587), (49, 1473201), (63, 1145823), (147, 491067), (189, 381941), (441, 163689), (1323, 54563)]