275280993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 441552384

約数和(自身を除く): 166271391

約数列:

[1, 3, 9, 13, 39, 53, 103, 117, 159, 309, 431, 477, 689, 927, 1293, 1339, 2067, 3879, 4017, 5459, 5603, 6201, 12051, 16377, 16809, 22843, 44393, 49131, 50427, 68529, 70967, 133179, 205587, 212901, 296959, 399537, 577109, 638703, 890877, 1731327, 2352829, 2672631, 5193981, 7058487, 21175461, 30586777, 91760331, 275280993]

約数ペア:

[(1, 275280993), (3, 91760331), (9, 30586777), (13, 21175461), (39, 7058487), (53, 5193981), (103, 2672631), (117, 2352829), (159, 1731327), (309, 890877), (431, 638703), (477, 577109), (689, 399537), (927, 296959), (1293, 212901), (1339, 205587), (2067, 133179), (3879, 70967), (4017, 68529), (5459, 50427), (5603, 49131), (6201, 44393), (12051, 22843), (16377, 16809)]