516583197

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 874944000

約数和(自身を除く): 358360803

約数列:

[1, 3, 9, 13, 23, 27, 39, 61, 69, 117, 183, 207, 299, 351, 549, 621, 793, 897, 1049, 1403, 1647, 2379, 2691, 3147, 4209, 7137, 8073, 9441, 12627, 13637, 18239, 21411, 24127, 28323, 37881, 40911, 54717, 63989, 72381, 122733, 164151, 191967, 217143, 313651, 368199, 492453, 575901, 651429, 831857, 940953, 1471747, 1727703, 2495571, 2822859, 4415241, 7486713, 8468577, 13245723, 19132711, 22460139, 39737169, 57398133, 172194399, 516583197]

約数ペア:

[(1, 516583197), (3, 172194399), (9, 57398133), (13, 39737169), (23, 22460139), (27, 19132711), (39, 13245723), (61, 8468577), (69, 7486713), (117, 4415241), (183, 2822859), (207, 2495571), (299, 1727703), (351, 1471747), (549, 940953), (621, 831857), (793, 651429), (897, 575901), (1049, 492453), (1403, 368199), (1647, 313651), (2379, 217143), (2691, 191967), (3147, 164151), (4209, 122733), (7137, 72381), (8073, 63989), (9441, 54717), (12627, 40911), (13637, 37881), (18239, 28323), (21411, 24127)]