148566891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 220746240

約数和(自身を除く): 72179349

約数列:

[1, 3, 11, 33, 103, 109, 309, 327, 401, 1133, 1199, 1203, 3399, 3597, 4411, 11227, 13233, 33681, 41303, 43709, 123497, 123909, 131127, 370491, 454333, 480799, 1362999, 1442397, 4502027, 13506081, 49522297, 148566891]

約数ペア:

[(1, 148566891), (3, 49522297), (11, 13506081), (33, 4502027), (103, 1442397), (109, 1362999), (309, 480799), (327, 454333), (401, 370491), (1133, 131127), (1199, 123909), (1203, 123497), (3399, 43709), (3597, 41303), (4411, 33681), (11227, 13233)]