538656483

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 753161472

約数和(自身を除く): 214504989

約数列:

[1, 3, 41, 67, 123, 163, 201, 401, 489, 1203, 2747, 6683, 8241, 10921, 16441, 20049, 26867, 32763, 49323, 65363, 80601, 196089, 447761, 1101547, 1343283, 2679883, 3304641, 4379321, 8039649, 13137963, 179552161, 538656483]

約数ペア:

[(1, 538656483), (3, 179552161), (41, 13137963), (67, 8039649), (123, 4379321), (163, 3304641), (201, 2679883), (401, 1343283), (489, 1101547), (1203, 447761), (2747, 196089), (6683, 80601), (8241, 65363), (10921, 49323), (16441, 32763), (20049, 26867)]