158528997

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1154

約数の個数: 36

約数和(自身を含む): 253644300

約数和(自身を除く): 95115303

約数列:

[1, 3, 9, 11, 33, 99, 121, 149, 363, 447, 977, 1089, 1341, 1639, 2931, 4917, 8793, 10747, 14751, 18029, 32241, 54087, 96723, 118217, 145573, 162261, 354651, 436719, 1063953, 1310157, 1601303, 4803909, 14411727, 17614333, 52842999, 158528997]

約数ペア:

[(1, 158528997), (3, 52842999), (9, 17614333), (11, 14411727), (33, 4803909), (99, 1601303), (121, 1310157), (149, 1063953), (363, 436719), (447, 354651), (977, 162261), (1089, 145573), (1341, 118217), (1639, 96723), (2931, 54087), (4917, 32241), (8793, 18029), (10747, 14751)]