27406804545

素因数分解:

$3^3\times 5^1\times {\mathrm{203013367}}^1$

素因数の和:203013381

約数の個数: 16

約数和(自身を含む): 48723208320

約数和(自身を除く): 21316403775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 203013367, 609040101, 1015066835, 1827120303, 3045200505, 5481360909, 9135601515, 27406804545]

約数ペア:

[(1, 27406804545), (3, 9135601515), (5, 5481360909), (9, 3045200505), (15, 1827120303), (27, 1015066835), (45, 609040101), (135, 203013367)]