402912121269

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1\times {\mathrm{2393}}^1$

素因数の和:3418

約数の個数: 64

約数和(自身を含む): 632335915008

約数和(自身を除く): 229423793739

約数列:

[1, 3, 7, 21, 41, 123, 283, 287, 691, 849, 861, 1981, 2073, 2393, 4837, 5943, 7179, 11603, 14511, 16751, 28331, 34809, 50253, 81221, 84993, 98113, 195553, 198317, 243663, 294339, 586659, 594951, 677219, 686791, 1368871, 1653563, 2031657, 2060373, 4106613, 4740533, 4960689, 8017673, 11574941, 14221599, 24053019, 27765979, 34724823, 56123711, 67796083, 83297937, 168371133, 194361853, 203388249, 467958329, 474572581, 583085559, 1403874987, 1423717743, 3275708303, 9827124909, 19186291489, 57558874467, 134304040423, 402912121269]

約数ペア:

[(1, 402912121269), (3, 134304040423), (7, 57558874467), (21, 19186291489), (41, 9827124909), (123, 3275708303), (283, 1423717743), (287, 1403874987), (691, 583085559), (849, 474572581), (861, 467958329), (1981, 203388249), (2073, 194361853), (2393, 168371133), (4837, 83297937), (5943, 67796083), (7179, 56123711), (11603, 34724823), (14511, 27765979), (16751, 24053019), (28331, 14221599), (34809, 11574941), (50253, 8017673), (81221, 4960689), (84993, 4740533), (98113, 4106613), (195553, 2060373), (198317, 2031657), (243663, 1653563), (294339, 1368871), (586659, 686791), (594951, 677219)]