221496714

素因数分解:

$2^1\times 3^3\times {\mathrm{4101791}}^1$

素因数の和:4101802

約数の個数: 16

約数和(自身を含む): 492215040

約数和(自身を除く): 270718326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4101791, 8203582, 12305373, 24610746, 36916119, 73832238, 110748357, 221496714]

約数ペア:

[(1, 221496714), (2, 110748357), (3, 73832238), (6, 36916119), (9, 24610746), (18, 12305373), (27, 8203582), (54, 4101791)]