38389191

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 55044096

約数和(自身を除く): 16654905

約数列:

[1, 3, 31, 61, 67, 93, 101, 183, 201, 303, 1891, 2077, 3131, 4087, 5673, 6161, 6231, 6767, 9393, 12261, 18483, 20301, 126697, 190991, 209777, 380091, 412787, 572973, 629331, 1238361, 12796397, 38389191]

約数ペア:

[(1, 38389191), (3, 12796397), (31, 1238361), (61, 629331), (67, 572973), (93, 412787), (101, 380091), (183, 209777), (201, 190991), (303, 126697), (1891, 20301), (2077, 18483), (3131, 12261), (4087, 9393), (5673, 6767), (6161, 6231)]