52678899

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 94558464

約数和(自身を除く): 41879565

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 491, 819, 917, 1179, 1473, 1703, 2751, 3437, 4419, 5109, 6383, 8253, 10311, 11921, 15327, 19149, 30933, 35763, 44681, 57447, 64321, 107289, 134043, 192963, 402129, 450247, 578889, 836173, 1350741, 2508519, 4052223, 5853211, 7525557, 17559633, 52678899]

約数ペア:

[(1, 52678899), (3, 17559633), (7, 7525557), (9, 5853211), (13, 4052223), (21, 2508519), (39, 1350741), (63, 836173), (91, 578889), (117, 450247), (131, 402129), (273, 192963), (393, 134043), (491, 107289), (819, 64321), (917, 57447), (1179, 44681), (1473, 35763), (1703, 30933), (2751, 19149), (3437, 15327), (4419, 11921), (5109, 10311), (6383, 8253)]