42195843

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{4993}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 62724640

約数和(自身を除く): 20528797

約数列:

[1, 3, 9, 27, 313, 939, 2817, 4993, 8451, 14979, 44937, 134811, 1562809, 4688427, 14065281, 42195843]

約数ペア:

[(1, 42195843), (3, 14065281), (9, 4688427), (27, 1562809), (313, 134811), (939, 44937), (2817, 14979), (4993, 8451)]