21546882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171007}}^1$

素因数の和:171022

約数の個数: 24

約数和(自身を含む): 53354496

約数和(自身を除く): 31807614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171007, 342014, 513021, 1026042, 1197049, 1539063, 2394098, 3078126, 3591147, 7182294, 10773441, 21546882]

約数ペア:

[(1, 21546882), (2, 10773441), (3, 7182294), (6, 3591147), (7, 3078126), (9, 2394098), (14, 1539063), (18, 1197049), (21, 1026042), (42, 513021), (63, 342014), (126, 171007)]