200865645

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9091}}^1$

素因数の和:9593

約数の個数: 24

約数和(自身を含む): 348914592

約数和(自身を除く): 148048947

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 4419, 7365, 9091, 22095, 27273, 45455, 81819, 136365, 409095, 4463681, 13391043, 22318405, 40173129, 66955215, 200865645]

約数ペア:

[(1, 200865645), (3, 66955215), (5, 40173129), (9, 22318405), (15, 13391043), (45, 4463681), (491, 409095), (1473, 136365), (2455, 81819), (4419, 45455), (7365, 27273), (9091, 22095)]