248436387

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 378740544

約数和(自身を除く): 130304157

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 317, 477, 951, 1643, 2809, 2853, 4929, 8427, 9827, 14787, 16801, 25281, 29481, 50403, 87079, 88443, 151209, 261237, 520831, 783711, 890453, 1562493, 2671359, 4687479, 8014077, 27604043, 82812129, 248436387]

約数ペア:

[(1, 248436387), (3, 82812129), (9, 27604043), (31, 8014077), (53, 4687479), (93, 2671359), (159, 1562493), (279, 890453), (317, 783711), (477, 520831), (951, 261237), (1643, 151209), (2809, 88443), (2853, 87079), (4929, 50403), (8427, 29481), (9827, 25281), (14787, 16801)]