2247331281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{5519}}^1$

素因数の和:5785

約数の個数: 32

約数和(自身を含む): 3305111040

約数和(自身を除く): 1057779759

約数列:

[1, 3, 13, 39, 53, 159, 197, 591, 689, 2067, 2561, 5519, 7683, 10441, 16557, 31323, 71747, 135733, 215241, 292507, 407199, 877521, 1087243, 3261729, 3802591, 11407773, 14134159, 42402477, 57623879, 172871637, 749110427, 2247331281]

約数ペア:

[(1, 2247331281), (3, 749110427), (13, 172871637), (39, 57623879), (53, 42402477), (159, 14134159), (197, 11407773), (591, 3802591), (689, 3261729), (2067, 1087243), (2561, 877521), (5519, 407199), (7683, 292507), (10441, 215241), (16557, 135733), (31323, 71747)]