402271311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1619}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 605283840

約数和(自身を除く): 203012529

約数列:

[1, 3, 13, 23, 39, 69, 277, 299, 831, 897, 1619, 3601, 4857, 6371, 10803, 19113, 21047, 37237, 63141, 82823, 111711, 248469, 448463, 484081, 1345389, 1452243, 5830019, 10314649, 17490057, 30943947, 134090437, 402271311]

約数ペア:

[(1, 402271311), (3, 134090437), (13, 30943947), (23, 17490057), (39, 10314649), (69, 5830019), (277, 1452243), (299, 1345389), (831, 484081), (897, 448463), (1619, 248469), (3601, 111711), (4857, 82823), (6371, 63141), (10803, 37237), (19113, 21047)]