194901621

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{3299}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 266112000

約数和(自身を除く): 71210379

約数列:

[1, 3, 47, 141, 419, 1257, 3299, 9897, 19693, 59079, 155053, 465159, 1382281, 4146843, 64967207, 194901621]

約数ペア:

[(1, 194901621), (3, 64967207), (47, 4146843), (141, 1382281), (419, 465159), (1257, 155053), (3299, 59079), (9897, 19693)]