888977301

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 1323319680

約数和(自身を除く): 434342379

約数列:

[1, 3, 19, 23, 57, 69, 89, 267, 361, 401, 437, 1083, 1203, 1311, 1691, 2047, 5073, 6141, 7619, 8303, 9223, 22857, 24909, 27669, 32129, 35689, 38893, 96387, 107067, 116679, 144761, 175237, 434283, 525711, 678091, 738967, 820847, 2034273, 2216901, 2462541, 3329503, 9988509, 12883729, 15596093, 38651187, 46788279, 296325767, 888977301]

約数ペア:

[(1, 888977301), (3, 296325767), (19, 46788279), (23, 38651187), (57, 15596093), (69, 12883729), (89, 9988509), (267, 3329503), (361, 2462541), (401, 2216901), (437, 2034273), (1083, 820847), (1203, 738967), (1311, 678091), (1691, 525711), (2047, 434283), (5073, 175237), (6141, 144761), (7619, 116679), (8303, 107067), (9223, 96387), (22857, 38893), (24909, 35689), (27669, 32129)]