1917549

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 2987712

約数和(自身を除く): 1070163

約数列:

[1, 3, 9, 17, 51, 83, 151, 153, 249, 453, 747, 1359, 1411, 2567, 4233, 7701, 12533, 12699, 23103, 37599, 112797, 213061, 639183, 1917549]

約数ペア:

[(1, 1917549), (3, 639183), (9, 213061), (17, 112797), (51, 37599), (83, 23103), (151, 12699), (153, 12533), (249, 7701), (453, 4233), (747, 2567), (1359, 1411)]