8970087

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 14044800

約数和(自身を除く): 5074713

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 439, 973, 1317, 2919, 3073, 6811, 9219, 20433, 21511, 61021, 64533, 183063, 427147, 1281441, 2990029, 8970087]

約数ペア:

[(1, 8970087), (3, 2990029), (7, 1281441), (21, 427147), (49, 183063), (139, 64533), (147, 61021), (417, 21511), (439, 20433), (973, 9219), (1317, 6811), (2919, 3073)]