8143731

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 13026624

約数和(自身を除く): 4882893

約数列:

[1, 3, 9, 17, 31, 51, 93, 101, 153, 279, 289, 303, 527, 867, 909, 1581, 1717, 2601, 3131, 4743, 5151, 8959, 9393, 15453, 26877, 28179, 29189, 53227, 80631, 87567, 159681, 262701, 479043, 904859, 2714577, 8143731]

約数ペア:

[(1, 8143731), (3, 2714577), (9, 904859), (17, 479043), (31, 262701), (51, 159681), (93, 87567), (101, 80631), (153, 53227), (279, 29189), (289, 28179), (303, 26877), (527, 15453), (867, 9393), (909, 8959), (1581, 5151), (1717, 4743), (2601, 3131)]