201986565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1997}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 353310336

約数和(自身を除く): 151323771

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 613, 1839, 1997, 3065, 5991, 6743, 9195, 9985, 20229, 21967, 29955, 33715, 65901, 101145, 109835, 329505, 1224161, 3672483, 6120805, 13465771, 18362415, 40397313, 67328855, 201986565]

約数ペア:

[(1, 201986565), (3, 67328855), (5, 40397313), (11, 18362415), (15, 13465771), (33, 6120805), (55, 3672483), (165, 1224161), (613, 329505), (1839, 109835), (1997, 101145), (3065, 65901), (5991, 33715), (6743, 29955), (9195, 21967), (9985, 20229)]