65874627

素因数分解:

$3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 121963520

約数和(自身を除く): 56088893

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 331, 351, 567, 729, 819, 993, 1053, 1701, 2187, 2317, 2457, 2979, 3159, 4303, 5103, 6951, 7371, 8937, 9477, 12909, 15309, 20853, 22113, 26811, 28431, 30121, 38727, 62559, 66339, 80433, 90363, 116181, 187677, 199017, 241299, 271089, 348543, 563031, 723897, 813267, 1045629, 1689093, 2439801, 3136887, 5067279, 7319403, 9410661, 21958209, 65874627]

約数ペア:

[(1, 65874627), (3, 21958209), (7, 9410661), (9, 7319403), (13, 5067279), (21, 3136887), (27, 2439801), (39, 1689093), (63, 1045629), (81, 813267), (91, 723897), (117, 563031), (189, 348543), (243, 271089), (273, 241299), (331, 199017), (351, 187677), (567, 116181), (729, 90363), (819, 80433), (993, 66339), (1053, 62559), (1701, 38727), (2187, 30121), (2317, 28431), (2457, 26811), (2979, 22113), (3159, 20853), (4303, 15309), (5103, 12909), (6951, 9477), (7371, 8937)]