61274241

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8923}}^1$

素因数の和:9045

約数の個数: 24

約数和(自身を含む): 102090560

約数和(自身を除く): 40816319

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 8923, 26769, 62461, 80307, 187383, 562149, 972607, 2917821, 6808249, 8753463, 20424747, 61274241]

約数ペア:

[(1, 61274241), (3, 20424747), (7, 8753463), (9, 6808249), (21, 2917821), (63, 972607), (109, 562149), (327, 187383), (763, 80307), (981, 62461), (2289, 26769), (6867, 8923)]