1330348986

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{20593}}^1$

素因数の和:20735

約数の個数: 48

約数和(自身を含む): 2990990184

約数和(自身を除く): 1660641198

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 97, 111, 194, 222, 291, 333, 582, 666, 873, 1746, 3589, 7178, 10767, 20593, 21534, 32301, 41186, 61779, 64602, 123558, 185337, 370674, 761941, 1523882, 1997521, 2285823, 3995042, 4571646, 5992563, 6857469, 11985126, 13714938, 17977689, 35955378, 73908277, 147816554, 221724831, 443449662, 665174493, 1330348986]

約数ペア:

[(1, 1330348986), (2, 665174493), (3, 443449662), (6, 221724831), (9, 147816554), (18, 73908277), (37, 35955378), (74, 17977689), (97, 13714938), (111, 11985126), (194, 6857469), (222, 5992563), (291, 4571646), (333, 3995042), (582, 2285823), (666, 1997521), (873, 1523882), (1746, 761941), (3589, 370674), (7178, 185337), (10767, 123558), (20593, 64602), (21534, 61779), (32301, 41186)]