2687989355505

素因数分解:

$3^3\times 5^1\times {\mathrm{9067}}^1\times {\mathrm{2195989}}^1$

素因数の和:2205070

約数の個数: 32

約数和(自身を含む): 4779176956800

約数和(自身を除く): 2091187601295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9067, 27201, 45335, 81603, 136005, 244809, 408015, 1224045, 2195989, 6587967, 10979945, 19763901, 32939835, 59291703, 98819505, 296458515, 19911032263, 59733096789, 99555161315, 179199290367, 298665483945, 537597871101, 895996451835, 2687989355505]

約数ペア:

[(1, 2687989355505), (3, 895996451835), (5, 537597871101), (9, 298665483945), (15, 179199290367), (27, 99555161315), (45, 59733096789), (135, 19911032263), (9067, 296458515), (27201, 98819505), (45335, 59291703), (81603, 32939835), (136005, 19763901), (244809, 10979945), (408015, 6587967), (1224045, 2195989)]