201955341

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{907}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 322172928

約数和(自身を除く): 120217587

約数列:

[1, 3, 7, 21, 23, 69, 161, 461, 483, 907, 1383, 2721, 3227, 6349, 9681, 10603, 19047, 20861, 31809, 62583, 74221, 146027, 222663, 418127, 438081, 1254381, 2926889, 8780667, 9616921, 28850763, 67318447, 201955341]

約数ペア:

[(1, 201955341), (3, 67318447), (7, 28850763), (21, 9616921), (23, 8780667), (69, 2926889), (161, 1254381), (461, 438081), (483, 418127), (907, 222663), (1383, 146027), (2721, 74221), (3227, 62583), (6349, 31809), (9681, 20861), (10603, 19047)]