144621789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 227985408

約数和(自身を除く): 83363619

約数列:

[1, 3, 13, 31, 37, 39, 53, 61, 93, 111, 159, 183, 403, 481, 689, 793, 1147, 1209, 1443, 1643, 1891, 1961, 2067, 2257, 2379, 3233, 3441, 4929, 5673, 5883, 6771, 9699, 14911, 21359, 24583, 25493, 29341, 42029, 44733, 60791, 64077, 69967, 73749, 76479, 88023, 100223, 119621, 126087, 182373, 209901, 300669, 358863, 790283, 909571, 1302899, 1555073, 2370849, 2728713, 3708251, 3908697, 4665219, 11124753, 48207263, 144621789]

約数ペア:

[(1, 144621789), (3, 48207263), (13, 11124753), (31, 4665219), (37, 3908697), (39, 3708251), (53, 2728713), (61, 2370849), (93, 1555073), (111, 1302899), (159, 909571), (183, 790283), (403, 358863), (481, 300669), (689, 209901), (793, 182373), (1147, 126087), (1209, 119621), (1443, 100223), (1643, 88023), (1891, 76479), (1961, 73749), (2067, 69967), (2257, 64077), (2379, 60791), (3233, 44733), (3441, 42029), (4929, 29341), (5673, 25493), (5883, 24583), (6771, 21359), (9699, 14911)]