91078533

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 174899200

約数和(自身を除く): 83820667

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 1951, 2223, 2457, 3591, 5187, 5853, 6669, 13657, 15561, 17559, 25363, 37069, 40971, 46683, 52677, 76089, 111207, 122913, 177541, 228267, 259483, 333621, 368739, 481897, 532623, 684801, 778449, 1000863, 1445691, 1597869, 2335347, 3373279, 4337073, 4793607, 7006041, 10119837, 13011219, 30359511, 91078533]

約数ペア:

[(1, 91078533), (3, 30359511), (7, 13011219), (9, 10119837), (13, 7006041), (19, 4793607), (21, 4337073), (27, 3373279), (39, 2335347), (57, 1597869), (63, 1445691), (91, 1000863), (117, 778449), (133, 684801), (171, 532623), (189, 481897), (247, 368739), (273, 333621), (351, 259483), (399, 228267), (513, 177541), (741, 122913), (819, 111207), (1197, 76089), (1729, 52677), (1951, 46683), (2223, 40971), (2457, 37069), (3591, 25363), (5187, 17559), (5853, 15561), (6669, 13657)]