2013991551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6089}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 3431544480

約数和(自身を除く): 1417552929

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 257, 429, 771, 1287, 2313, 2827, 3341, 6089, 8481, 10023, 18267, 25443, 30069, 36751, 54801, 66979, 79157, 110253, 200937, 237471, 330759, 602811, 712413, 870727, 1564873, 2612181, 4694619, 7836543, 14083857, 17213603, 20343349, 51640809, 61030047, 154922427, 183090141, 223776839, 671330517, 2013991551]

約数ペア:

[(1, 2013991551), (3, 671330517), (9, 223776839), (11, 183090141), (13, 154922427), (33, 61030047), (39, 51640809), (99, 20343349), (117, 17213603), (143, 14083857), (257, 7836543), (429, 4694619), (771, 2612181), (1287, 1564873), (2313, 870727), (2827, 712413), (3341, 602811), (6089, 330759), (8481, 237471), (10023, 200937), (18267, 110253), (25443, 79157), (30069, 66979), (36751, 54801)]