9001278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 23123880

約数和(自身を除く): 14122602

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 269, 286, 338, 429, 507, 538, 807, 858, 1014, 1287, 1521, 1614, 1859, 2421, 2574, 2959, 3042, 3497, 3718, 4842, 5577, 5918, 6994, 8877, 10491, 11154, 16731, 17754, 20982, 26631, 31473, 33462, 38467, 45461, 53262, 62946, 76934, 90922, 115401, 136383, 230802, 272766, 346203, 409149, 500071, 692406, 818298, 1000142, 1500213, 3000426, 4500639, 9001278]

約数ペア:

[(1, 9001278), (2, 4500639), (3, 3000426), (6, 1500213), (9, 1000142), (11, 818298), (13, 692406), (18, 500071), (22, 409149), (26, 346203), (33, 272766), (39, 230802), (66, 136383), (78, 115401), (99, 90922), (117, 76934), (143, 62946), (169, 53262), (198, 45461), (234, 38467), (269, 33462), (286, 31473), (338, 26631), (429, 20982), (507, 17754), (538, 16731), (807, 11154), (858, 10491), (1014, 8877), (1287, 6994), (1521, 5918), (1614, 5577), (1859, 4842), (2421, 3718), (2574, 3497), (2959, 3042)]