201156579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 318479616

約数和(自身を除く): 117323037

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 383, 603, 871, 1149, 2613, 3447, 4489, 4979, 7839, 13467, 14937, 25661, 40401, 44811, 58357, 76983, 175071, 230949, 333593, 525213, 1000779, 1719287, 3002337, 5157861, 15473583, 22350731, 67052193, 201156579]

約数ペア:

[(1, 201156579), (3, 67052193), (9, 22350731), (13, 15473583), (39, 5157861), (67, 3002337), (117, 1719287), (201, 1000779), (383, 525213), (603, 333593), (871, 230949), (1149, 175071), (2613, 76983), (3447, 58357), (4489, 44811), (4979, 40401), (7839, 25661), (13467, 14937)]