2811402009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{6269}}^1\times {\mathrm{3833}}^1$

素因数の和:10121

約数の個数: 24

約数和(自身を含む): 4375130760

約数和(自身を除く): 1563728751

約数列:

[1, 3, 9, 13, 39, 117, 3833, 6269, 11499, 18807, 34497, 49829, 56421, 81497, 149487, 244491, 448461, 733473, 24029077, 72087231, 216261693, 312378001, 937134003, 2811402009]

約数ペア:

[(1, 2811402009), (3, 937134003), (9, 312378001), (13, 216261693), (39, 72087231), (117, 24029077), (3833, 733473), (6269, 448461), (11499, 244491), (18807, 149487), (34497, 81497), (49829, 56421)]