52249743

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 93789696

約数和(自身を除く): 41539953

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 487, 819, 917, 1179, 1461, 1703, 2751, 3409, 4383, 5109, 6331, 8253, 10227, 11921, 15327, 18993, 30681, 35763, 44317, 56979, 63797, 107289, 132951, 191391, 398853, 446579, 574173, 829361, 1339737, 2488083, 4019211, 5805527, 7464249, 17416581, 52249743]

約数ペア:

[(1, 52249743), (3, 17416581), (7, 7464249), (9, 5805527), (13, 4019211), (21, 2488083), (39, 1339737), (63, 829361), (91, 574173), (117, 446579), (131, 398853), (273, 191391), (393, 132951), (487, 107289), (819, 63797), (917, 56979), (1179, 44317), (1461, 35763), (1703, 30681), (2751, 18993), (3409, 15327), (4383, 11921), (5109, 10227), (6331, 8253)]