2730331359

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{2557}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 4778998848

約数和(自身を除く): 2048667489

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 997, 1071, 2557, 2991, 6979, 7671, 8973, 16949, 17899, 20937, 23013, 43469, 50847, 53697, 62811, 118643, 130407, 152541, 161091, 304283, 355929, 391221, 912849, 1067787, 2549329, 2738547, 7647987, 17845303, 22943961, 43338593, 53535909, 130015779, 160607727, 303370151, 390047337, 910110453, 2730331359]

約数ペア:

[(1, 2730331359), (3, 910110453), (7, 390047337), (9, 303370151), (17, 160607727), (21, 130015779), (51, 53535909), (63, 43338593), (119, 22943961), (153, 17845303), (357, 7647987), (997, 2738547), (1071, 2549329), (2557, 1067787), (2991, 912849), (6979, 391221), (7671, 355929), (8973, 304283), (16949, 161091), (17899, 152541), (20937, 130407), (23013, 118643), (43469, 62811), (50847, 53697)]