1238821623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 2003339520

約数和(自身を除く): 764517897

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 233, 261, 377, 699, 1131, 1567, 2097, 3029, 3393, 4701, 6757, 9087, 14103, 20271, 20371, 27261, 45443, 60813, 61113, 87841, 136329, 183339, 263523, 365111, 408987, 590759, 790569, 1095333, 1772277, 3285999, 4746443, 5316831, 10588219, 14239329, 31764657, 42717987, 95293971, 137646847, 412940541, 1238821623]

約数ペア:

[(1, 1238821623), (3, 412940541), (9, 137646847), (13, 95293971), (29, 42717987), (39, 31764657), (87, 14239329), (117, 10588219), (233, 5316831), (261, 4746443), (377, 3285999), (699, 1772277), (1131, 1095333), (1567, 790569), (2097, 590759), (3029, 408987), (3393, 365111), (4701, 263523), (6757, 183339), (9087, 136329), (14103, 87841), (20271, 61113), (20371, 60813), (27261, 45443)]