38757021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 55651200

約数和(自身を除く): 16894179

約数列:

[1, 3, 29, 61, 67, 87, 109, 183, 201, 327, 1769, 1943, 3161, 4087, 5307, 5829, 6649, 7303, 9483, 12261, 19947, 21909, 118523, 192821, 211787, 355569, 445483, 578463, 635361, 1336449, 12919007, 38757021]

約数ペア:

[(1, 38757021), (3, 12919007), (29, 1336449), (61, 635361), (67, 578463), (87, 445483), (109, 355569), (183, 211787), (201, 192821), (327, 118523), (1769, 21909), (1943, 19947), (3161, 12261), (4087, 9483), (5307, 7303), (5829, 6649)]