229849347

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{120277}}^1$

素因数の和:120307

約数の個数: 24

約数和(自身を含む): 383927376

約数和(自身を除く): 154078029

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 120277, 360831, 841939, 1563601, 2525817, 4690803, 5893573, 10945207, 17680719, 32835621, 76616449, 229849347]

約数ペア:

[(1, 229849347), (3, 76616449), (7, 32835621), (13, 17680719), (21, 10945207), (39, 5893573), (49, 4690803), (91, 2525817), (147, 1563601), (273, 841939), (637, 360831), (1911, 120277)]