13988897253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{20681}}^1\times {\mathrm{4421}}^1$

素因数の和:25125

約数の個数: 24

約数和(自身を含む): 21400658136

約数和(自身を除く): 7411760883

約数列:

[1, 3, 9, 17, 51, 153, 4421, 13263, 20681, 39789, 62043, 75157, 186129, 225471, 351577, 676413, 1054731, 3164193, 91430701, 274292103, 822876309, 1554321917, 4662965751, 13988897253]

約数ペア:

[(1, 13988897253), (3, 4662965751), (9, 1554321917), (17, 822876309), (51, 274292103), (153, 91430701), (4421, 3164193), (13263, 1054731), (20681, 676413), (39789, 351577), (62043, 225471), (75157, 186129)]