15663816604791

素因数分解:

$3^6\times {\mathrm{1637}}^1\times {\mathrm{13125667}}^1$

素因数の和:13127322

約数の個数: 28

約数和(自身を含む): 23499329693112

約数和(自身を除く): 7835513088321

約数列:

[1, 3, 9, 27, 81, 243, 729, 1637, 4911, 14733, 44199, 132597, 397791, 1193373, 13125667, 39377001, 118131003, 354393009, 1063179027, 3189537081, 9568611243, 21486716879, 64460150637, 193380451911, 580141355733, 1740424067199, 5221272201597, 15663816604791]

約数ペア:

[(1, 15663816604791), (3, 5221272201597), (9, 1740424067199), (27, 580141355733), (81, 193380451911), (243, 64460150637), (729, 21486716879), (1637, 9568611243), (4911, 3189537081), (14733, 1063179027), (44199, 354393009), (132597, 118131003), (397791, 39377001), (1193373, 13125667)]