168440097

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{9629}}^1$

素因数の和:9670

約数の個数: 32

約数和(自身を含む): 277344000

約数和(自身を除く): 108903903

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 9629, 17493, 28887, 67403, 163693, 202209, 471821, 491079, 1145851, 1415463, 3302747, 3437553, 8020957, 9908241, 24062871, 56146699, 168440097]

約数ペア:

[(1, 168440097), (3, 56146699), (7, 24062871), (17, 9908241), (21, 8020957), (49, 3437553), (51, 3302747), (119, 1415463), (147, 1145851), (343, 491079), (357, 471821), (833, 202209), (1029, 163693), (2499, 67403), (5831, 28887), (9629, 17493)]