1944293883

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3889}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 3192912000

約数和(自身を除く): 1248618117

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 179, 399, 537, 931, 1253, 2793, 3401, 3759, 3889, 8771, 10203, 11667, 23807, 26313, 27223, 71421, 73891, 81669, 166649, 190561, 221673, 499947, 517237, 571683, 696131, 1551711, 2088393, 3620659, 4872917, 10861977, 13226489, 14618751, 34110419, 39679467, 92585423, 102331257, 277756269, 648097961, 1944293883]

約数ペア:

[(1, 1944293883), (3, 648097961), (7, 277756269), (19, 102331257), (21, 92585423), (49, 39679467), (57, 34110419), (133, 14618751), (147, 13226489), (179, 10861977), (399, 4872917), (537, 3620659), (931, 2088393), (1253, 1551711), (2793, 696131), (3401, 571683), (3759, 517237), (3889, 499947), (8771, 221673), (10203, 190561), (11667, 166649), (23807, 81669), (26313, 73891), (27223, 71421)]