1330385553

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{75689}}^1$

素因数の和:75739

約数の個数: 40

約数和(自身を含む): 2344573440

約数和(自身を除く): 1014187887

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 75689, 227067, 529823, 681201, 1589469, 2043603, 2346359, 4768407, 6130809, 7039077, 14305221, 16424513, 21117231, 42915663, 49273539, 63351693, 147820617, 190055079, 443461851, 1330385553]

約数ペア:

[(1, 1330385553), (3, 443461851), (7, 190055079), (9, 147820617), (21, 63351693), (27, 49273539), (31, 42915663), (63, 21117231), (81, 16424513), (93, 14305221), (189, 7039077), (217, 6130809), (279, 4768407), (567, 2346359), (651, 2043603), (837, 1589469), (1953, 681201), (2511, 529823), (5859, 227067), (17577, 75689)]