41802813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21017}}^1$

素因数の和:21053

約数の個数: 24

約数和(自身を含む): 68854968

約数和(自身を除く): 27052155

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 21017, 63051, 189153, 273221, 357289, 819663, 1071867, 2458989, 3215601, 4644757, 13934271, 41802813]

約数ペア:

[(1, 41802813), (3, 13934271), (9, 4644757), (13, 3215601), (17, 2458989), (39, 1071867), (51, 819663), (117, 357289), (153, 273221), (221, 189153), (663, 63051), (1989, 21017)]