28108323

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45263}}^1$

素因数の和:45295

約数の個数: 16

約数和(自身を含む): 43453440

約数和(自身を除く): 15345117

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45263, 135789, 407367, 1041049, 1222101, 3123147, 9369441, 28108323]

約数ペア:

[(1, 28108323), (3, 9369441), (9, 3123147), (23, 1222101), (27, 1041049), (69, 407367), (207, 135789), (621, 45263)]