406960486569

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6998581}}^1$

素因数の和:6998678

約数の個数: 48

約数和(自身を含む): 733675348224

約数和(自身を除く): 326714861655

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2769, 4473, 6461, 8307, 19383, 58149, 6998581, 20995743, 48990067, 62987229, 90981553, 146970201, 272944659, 440910603, 496899251, 636870871, 818833977, 1490697753, 1910612613, 3478294757, 4472093259, 5731837839, 6459690263, 10434884271, 19379070789, 31304652813, 45217831841, 58137212367, 135653495523, 406960486569]

約数ペア:

[(1, 406960486569), (3, 135653495523), (7, 58137212367), (9, 45217831841), (13, 31304652813), (21, 19379070789), (39, 10434884271), (63, 6459690263), (71, 5731837839), (91, 4472093259), (117, 3478294757), (213, 1910612613), (273, 1490697753), (497, 818833977), (639, 636870871), (819, 496899251), (923, 440910603), (1491, 272944659), (2769, 146970201), (4473, 90981553), (6461, 62987229), (8307, 48990067), (19383, 20995743), (58149, 6998581)]