189858627

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11287}}^1$

素因数の和:11392

約数の個数: 32

約数和(自身を含む): 325094400

約数和(自身を除く): 135235773

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 11287, 16821, 33861, 79009, 101583, 237027, 304749, 711081, 1004543, 2133243, 3013629, 7031801, 9040887, 21095403, 27122661, 63286209, 189858627]

約数ペア:

[(1, 189858627), (3, 63286209), (7, 27122661), (9, 21095403), (21, 9040887), (27, 7031801), (63, 3013629), (89, 2133243), (189, 1004543), (267, 711081), (623, 304749), (801, 237027), (1869, 101583), (2403, 79009), (5607, 33861), (11287, 16821)]