53263413

素因数分解:

$3^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 92217216

約数和(自身を除く): 38953803

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 181, 189, 243, 519, 543, 567, 1211, 1267, 1557, 1629, 1701, 3633, 3801, 4671, 4887, 10899, 11403, 14013, 14661, 31313, 32697, 34209, 42039, 43983, 93939, 98091, 102627, 219191, 281817, 294273, 307881, 657573, 845451, 1972719, 2536353, 5918157, 7609059, 17754471, 53263413]

約数ペア:

[(1, 53263413), (3, 17754471), (7, 7609059), (9, 5918157), (21, 2536353), (27, 1972719), (63, 845451), (81, 657573), (173, 307881), (181, 294273), (189, 281817), (243, 219191), (519, 102627), (543, 98091), (567, 93939), (1211, 43983), (1267, 42039), (1557, 34209), (1629, 32697), (1701, 31313), (3633, 14661), (3801, 14013), (4671, 11403), (4887, 10899)]