47190339

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 81762304

約数和(自身を除く): 34571965

約数列:

[1, 3, 7, 9, 21, 31, 63, 73, 93, 217, 219, 279, 331, 511, 651, 657, 993, 1533, 1953, 2263, 2317, 2979, 4599, 6789, 6951, 10261, 15841, 20367, 20853, 24163, 30783, 47523, 71827, 72489, 92349, 142569, 169141, 215481, 217467, 507423, 646443, 749053, 1522269, 2247159, 5243371, 6741477, 15730113, 47190339]

約数ペア:

[(1, 47190339), (3, 15730113), (7, 6741477), (9, 5243371), (21, 2247159), (31, 1522269), (63, 749053), (73, 646443), (93, 507423), (217, 217467), (219, 215481), (279, 169141), (331, 142569), (511, 92349), (651, 72489), (657, 71827), (993, 47523), (1533, 30783), (1953, 24163), (2263, 20853), (2317, 20367), (2979, 15841), (4599, 10261), (6789, 6951)]