289364778

素因数分解:

$2^1\times 3^3\times {\mathrm{5358607}}^1$

素因数の和:5358618

約数の個数: 16

約数和(自身を含む): 643032960

約数和(自身を除く): 353668182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5358607, 10717214, 16075821, 32151642, 48227463, 96454926, 144682389, 289364778]

約数ペア:

[(1, 289364778), (2, 144682389), (3, 96454926), (6, 48227463), (9, 32151642), (18, 16075821), (27, 10717214), (54, 5358607)]