172858203

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30829}}^1$

素因数の和:30931

約数の個数: 24

約数和(自身を含む): 288568800

約数和(自身を除く): 115710597

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 30829, 92487, 215803, 277461, 647409, 1942227, 2743781, 8231343, 19206467, 24694029, 57619401, 172858203]

約数ペア:

[(1, 172858203), (3, 57619401), (7, 24694029), (9, 19206467), (21, 8231343), (63, 2743781), (89, 1942227), (267, 647409), (623, 277461), (801, 215803), (1869, 92487), (5607, 30829)]