249786498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3202391}}^1$

素因数の和:3202409

約数の個数: 16

約数和(自身を含む): 538001856

約数和(自身を除く): 288215358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3202391, 6404782, 9607173, 19214346, 41631083, 83262166, 124893249, 249786498]

約数ペア:

[(1, 249786498), (2, 124893249), (3, 83262166), (6, 41631083), (13, 19214346), (26, 9607173), (39, 6404782), (78, 3202391)]