156639093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 234318336

約数和(自身を除く): 77679243

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 949, 1443, 1487, 2701, 2847, 4461, 8103, 19331, 35113, 55019, 57993, 105339, 108551, 165057, 325653, 715247, 1411163, 2145741, 4016387, 4233489, 12049161, 52213031, 156639093]

約数ペア:

[(1, 156639093), (3, 52213031), (13, 12049161), (37, 4233489), (39, 4016387), (73, 2145741), (111, 1411163), (219, 715247), (481, 325653), (949, 165057), (1443, 108551), (1487, 105339), (2701, 57993), (2847, 55019), (4461, 35113), (8103, 19331)]