158403843

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{150431}}^1$

素因数の和:150456

約数の個数: 20

約数和(自身を含む): 254831808

約数和(自身を除く): 96427965

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 150431, 451293, 1353879, 1955603, 4061637, 5866809, 12184911, 17600427, 52801281, 158403843]

約数ペア:

[(1, 158403843), (3, 52801281), (9, 17600427), (13, 12184911), (27, 5866809), (39, 4061637), (81, 1955603), (117, 1353879), (351, 451293), (1053, 150431)]