660292017

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{2689}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 1099069440

約数和(自身を除く): 438777423

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1063, 2689, 3189, 7441, 8067, 11693, 18823, 22323, 29579, 35079, 56469, 81851, 88737, 207053, 245553, 621159, 2858407, 8575221, 20008849, 31442477, 60026547, 94327431, 220097339, 660292017]

約数ペア:

[(1, 660292017), (3, 220097339), (7, 94327431), (11, 60026547), (21, 31442477), (33, 20008849), (77, 8575221), (231, 2858407), (1063, 621159), (2689, 245553), (3189, 207053), (7441, 88737), (8067, 81851), (11693, 56469), (18823, 35079), (22323, 29579)]