61490709

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3079}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 101861760

約数和(自身を除く): 40371051

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 3079, 6657, 9237, 19971, 21553, 27711, 64659, 193977, 976043, 2928129, 6832301, 8784387, 20496903, 61490709]

約数ペア:

[(1, 61490709), (3, 20496903), (7, 8784387), (9, 6832301), (21, 2928129), (63, 976043), (317, 193977), (951, 64659), (2219, 27711), (2853, 21553), (3079, 19971), (6657, 9237)]