79899183

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 150528000

約数和(自身を除く): 70628817

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 819, 837, 1049, 1209, 1953, 2457, 2821, 3147, 3627, 5859, 7343, 8463, 9441, 10881, 13637, 22029, 25389, 28323, 32519, 40911, 66087, 76167, 95459, 97557, 122733, 198261, 227633, 286377, 292671, 368199, 422747, 682899, 859131, 878013, 1268241, 2048697, 2577393, 2959229, 3804723, 6146091, 8877687, 11414169, 26633061, 79899183]

約数ペア:

[(1, 79899183), (3, 26633061), (7, 11414169), (9, 8877687), (13, 6146091), (21, 3804723), (27, 2959229), (31, 2577393), (39, 2048697), (63, 1268241), (91, 878013), (93, 859131), (117, 682899), (189, 422747), (217, 368199), (273, 292671), (279, 286377), (351, 227633), (403, 198261), (651, 122733), (819, 97557), (837, 95459), (1049, 76167), (1209, 66087), (1953, 40911), (2457, 32519), (2821, 28323), (3147, 25389), (3627, 22029), (5859, 13637), (7343, 10881), (8463, 9441)]