53391366

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 136719360

約数和(自身を除く): 83327994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1031, 1233, 1918, 2062, 2466, 2877, 3093, 3699, 5754, 6186, 7217, 7398, 8631, 9279, 14434, 17262, 18558, 21651, 25893, 27837, 43302, 51786, 55674, 64953, 129906, 141247, 194859, 282494, 389718, 423741, 847482, 988729, 1271223, 1977458, 2542446, 2966187, 3813669, 5932374, 7627338, 8898561, 17797122, 26695683, 53391366]

約数ペア:

[(1, 53391366), (2, 26695683), (3, 17797122), (6, 8898561), (7, 7627338), (9, 5932374), (14, 3813669), (18, 2966187), (21, 2542446), (27, 1977458), (42, 1271223), (54, 988729), (63, 847482), (126, 423741), (137, 389718), (189, 282494), (274, 194859), (378, 141247), (411, 129906), (822, 64953), (959, 55674), (1031, 51786), (1233, 43302), (1918, 27837), (2062, 25893), (2466, 21651), (2877, 18558), (3093, 17262), (3699, 14434), (5754, 9279), (6186, 8631), (7217, 7398)]