7157030643

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^2\times {\mathrm{2503}}^1$

素因数の和:2607

約数の個数: 72

約数和(自身を含む): 12563509504

約数和(自身を除く): 5406478861

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 1107, 1681, 1701, 2503, 2583, 3321, 5043, 7509, 7749, 9963, 11767, 15129, 17521, 22527, 23247, 35301, 45387, 52563, 67581, 69741, 102623, 105903, 136161, 157689, 202743, 307869, 317709, 408483, 473067, 608229, 718361, 923607, 953127, 1419201, 2155083, 2770821, 2859381, 4207543, 4257603, 6465249, 8312463, 12622629, 19395747, 24937389, 29452801, 37867887, 58187241, 88358403, 113603661, 174561723, 265075209, 340810983, 795225627, 1022432949, 2385676881, 7157030643]

約数ペア:

[(1, 7157030643), (3, 2385676881), (7, 1022432949), (9, 795225627), (21, 340810983), (27, 265075209), (41, 174561723), (63, 113603661), (81, 88358403), (123, 58187241), (189, 37867887), (243, 29452801), (287, 24937389), (369, 19395747), (567, 12622629), (861, 8312463), (1107, 6465249), (1681, 4257603), (1701, 4207543), (2503, 2859381), (2583, 2770821), (3321, 2155083), (5043, 1419201), (7509, 953127), (7749, 923607), (9963, 718361), (11767, 608229), (15129, 473067), (17521, 408483), (22527, 317709), (23247, 307869), (35301, 202743), (45387, 157689), (52563, 136161), (67581, 105903), (69741, 102623)]