145311939

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{38351}}^1$

素因数の和:38778

約数の個数: 12

約数和(自身を含む): 210399072

約数和(自身を除く): 65087133

約数列:

[1, 3, 9, 421, 1263, 3789, 38351, 115053, 345159, 16145771, 48437313, 145311939]

約数ペア:

[(1, 145311939), (3, 48437313), (9, 16145771), (421, 345159), (1263, 115053), (3789, 38351)]