153441321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 237358080

約数和(自身を除く): 83916759

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 627, 1111, 1919, 2423, 3333, 5757, 7269, 21109, 26653, 46037, 63327, 79959, 138111, 244723, 506407, 734169, 1519221, 2691953, 4649737, 8075859, 13949211, 51147107, 153441321]

約数ペア:

[(1, 153441321), (3, 51147107), (11, 13949211), (19, 8075859), (33, 4649737), (57, 2691953), (101, 1519221), (209, 734169), (303, 506407), (627, 244723), (1111, 138111), (1919, 79959), (2423, 63327), (3333, 46037), (5757, 26653), (7269, 21109)]