2571247809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5279}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 4197473280

約数和(自身を除く): 1626225471

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 181, 207, 299, 543, 897, 1629, 2353, 2691, 4163, 5279, 7059, 12489, 15837, 21177, 37467, 47511, 54119, 68627, 121417, 162357, 205881, 364251, 487071, 617643, 955499, 1092753, 1578421, 2866497, 4735263, 8599491, 12421487, 14205789, 21976477, 37264461, 65929431, 111793383, 197788293, 285694201, 857082603, 2571247809]

約数ペア:

[(1, 2571247809), (3, 857082603), (9, 285694201), (13, 197788293), (23, 111793383), (39, 65929431), (69, 37264461), (117, 21976477), (181, 14205789), (207, 12421487), (299, 8599491), (543, 4735263), (897, 2866497), (1629, 1578421), (2353, 1092753), (2691, 955499), (4163, 617643), (5279, 487071), (7059, 364251), (12489, 205881), (15837, 162357), (21177, 121417), (37467, 68627), (47511, 54119)]