29784699

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 52531200

約数和(自身を除く): 22746501

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 479, 987, 1269, 1323, 1437, 2303, 2961, 3353, 4311, 6909, 8883, 10059, 12933, 20727, 22513, 23471, 30177, 62181, 67539, 70413, 90531, 157591, 202617, 211239, 472773, 607851, 633717, 1103137, 1418319, 3309411, 4254957, 9928233, 29784699]

約数ペア:

[(1, 29784699), (3, 9928233), (7, 4254957), (9, 3309411), (21, 1418319), (27, 1103137), (47, 633717), (49, 607851), (63, 472773), (141, 211239), (147, 202617), (189, 157591), (329, 90531), (423, 70413), (441, 67539), (479, 62181), (987, 30177), (1269, 23471), (1323, 22513), (1437, 20727), (2303, 12933), (2961, 10059), (3353, 8883), (4311, 6909)]