72399177

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5264

約数の個数: 28

約数和(自身を含む): 114284080

約数和(自身を除く): 41884903

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 5227, 13851, 15681, 47043, 99313, 141129, 297939, 423387, 893817, 1270161, 2681451, 3810483, 8044353, 24133059, 72399177]

約数ペア:

[(1, 72399177), (3, 24133059), (9, 8044353), (19, 3810483), (27, 2681451), (57, 1270161), (81, 893817), (171, 423387), (243, 297939), (513, 141129), (729, 99313), (1539, 47043), (4617, 15681), (5227, 13851)]