144782319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 223879680

約数和(自身を除く): 79097361

約数列:

[1, 3, 11, 17, 33, 51, 187, 409, 561, 631, 1227, 1893, 4499, 6941, 6953, 10727, 13497, 20823, 20859, 32181, 76483, 117997, 229449, 258079, 353991, 774237, 2838869, 4387343, 8516607, 13162029, 48260773, 144782319]

約数ペア:

[(1, 144782319), (3, 48260773), (11, 13162029), (17, 8516607), (33, 4387343), (51, 2838869), (187, 774237), (409, 353991), (561, 258079), (631, 229449), (1227, 117997), (1893, 76483), (4499, 32181), (6941, 20859), (6953, 20823), (10727, 13497)]