421644834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1801901}}^1$

素因数の和:1801922

約数の個数: 24

約数和(自身を含む): 983838492

約数和(自身を除く): 562193658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1801901, 3603802, 5405703, 10811406, 16217109, 23424713, 32434218, 46849426, 70274139, 140548278, 210822417, 421644834]

約数ペア:

[(1, 421644834), (2, 210822417), (3, 140548278), (6, 70274139), (9, 46849426), (13, 32434218), (18, 23424713), (26, 16217109), (39, 10811406), (78, 5405703), (117, 3603802), (234, 1801901)]