2938221855

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2251511}}^1$

素因数の和:2251551

約数の個数: 24

約数和(自身を含む): 5268538080

約数和(自身を除く): 2330316225

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2251511, 6754533, 11257555, 20263599, 33772665, 65293819, 101317995, 195881457, 326469095, 587644371, 979407285, 2938221855]

約数ペア:

[(1, 2938221855), (3, 979407285), (5, 587644371), (9, 326469095), (15, 195881457), (29, 101317995), (45, 65293819), (87, 33772665), (145, 20263599), (261, 11257555), (435, 6754533), (1305, 2251511)]