291275793

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2749}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 430001000

約数和(自身を除く): 138725207

約数列:

[1, 3, 9, 61, 183, 193, 549, 579, 1737, 2749, 8247, 11773, 24741, 35319, 105957, 167689, 503067, 530557, 1509201, 1591671, 4775013, 32363977, 97091931, 291275793]

約数ペア:

[(1, 291275793), (3, 97091931), (9, 32363977), (61, 4775013), (183, 1591671), (193, 1509201), (549, 530557), (579, 503067), (1737, 167689), (2749, 105957), (8247, 35319), (11773, 24741)]