38897253

素因数分解:

$3^6\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 28

約数和(自身を含む): 58825260

約数和(自身を除く): 19928007

約数列:

[1, 3, 9, 27, 81, 229, 233, 243, 687, 699, 729, 2061, 2097, 6183, 6291, 18549, 18873, 53357, 55647, 56619, 160071, 166941, 169857, 480213, 1440639, 4321917, 12965751, 38897253]

約数ペア:

[(1, 38897253), (3, 12965751), (9, 4321917), (27, 1440639), (81, 480213), (229, 169857), (233, 166941), (243, 160071), (687, 56619), (699, 55647), (729, 53357), (2061, 18873), (2097, 18549), (6183, 6291)]