238013451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{678101}}^1$

素因数の和:678123

約数の個数: 16

約数和(自身を含む): 379737120

約数和(自身を除く): 141723669

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 678101, 2034303, 6102909, 8815313, 18308727, 26445939, 79337817, 238013451]

約数ペア:

[(1, 238013451), (3, 79337817), (9, 26445939), (13, 18308727), (27, 8815313), (39, 6102909), (117, 2034303), (351, 678101)]