28180257

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46273}}^1$

素因数の和:46312

約数の個数: 16

約数和(自身を含む): 44423040

約数和(自身を除く): 16242783

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 46273, 138819, 323911, 971733, 1341917, 4025751, 9393419, 28180257]

約数ペア:

[(1, 28180257), (3, 9393419), (7, 4025751), (21, 1341917), (29, 971733), (87, 323911), (203, 138819), (609, 46273)]