1868622273

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1583}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 3168861696

約数和(自身を除く): 1300239423

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 457, 861, 1371, 1583, 2583, 3199, 4113, 4749, 9597, 11081, 14247, 18737, 28791, 33243, 56211, 64903, 99729, 131159, 168633, 194709, 393477, 454321, 584127, 723431, 1180431, 1362963, 2170293, 4088889, 5064017, 6510879, 15192051, 29660671, 45576153, 88982013, 207624697, 266946039, 622874091, 1868622273]

約数ペア:

[(1, 1868622273), (3, 622874091), (7, 266946039), (9, 207624697), (21, 88982013), (41, 45576153), (63, 29660671), (123, 15192051), (287, 6510879), (369, 5064017), (457, 4088889), (861, 2170293), (1371, 1362963), (1583, 1180431), (2583, 723431), (3199, 584127), (4113, 454321), (4749, 393477), (9597, 194709), (11081, 168633), (14247, 131159), (18737, 99729), (28791, 64903), (33243, 56211)]