49969413

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 82218240

約数和(自身を除く): 32248827

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 169, 233, 351, 423, 507, 611, 699, 1269, 1521, 1833, 2097, 3029, 4563, 5499, 6291, 7943, 9087, 10951, 16497, 23829, 27261, 32853, 39377, 71487, 81783, 98559, 118131, 142363, 214461, 295677, 354393, 427089, 1063179, 1281267, 1850719, 3843801, 5552157, 16656471, 49969413]

約数ペア:

[(1, 49969413), (3, 16656471), (9, 5552157), (13, 3843801), (27, 1850719), (39, 1281267), (47, 1063179), (117, 427089), (141, 354393), (169, 295677), (233, 214461), (351, 142363), (423, 118131), (507, 98559), (611, 81783), (699, 71487), (1269, 39377), (1521, 32853), (1833, 27261), (2097, 23829), (3029, 16497), (4563, 10951), (5499, 9087), (6291, 7943)]