1670913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 2609568

約数和(自身を除く): 938655

約数列:

[1, 3, 9, 17, 51, 67, 153, 163, 201, 489, 603, 1139, 1467, 2771, 3417, 8313, 10251, 10921, 24939, 32763, 98289, 185657, 556971, 1670913]

約数ペア:

[(1, 1670913), (3, 556971), (9, 185657), (17, 98289), (51, 32763), (67, 24939), (153, 10921), (163, 10251), (201, 8313), (489, 3417), (603, 2771), (1139, 1467)]