201874911

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 312119808

約数和(自身を除く): 110244897

約数列:

[1, 3, 7, 21, 173, 181, 307, 519, 543, 921, 1211, 1267, 2149, 3633, 3801, 6447, 31313, 53111, 55567, 93939, 159333, 166701, 219191, 371777, 388969, 657573, 1115331, 1166907, 9613091, 28839273, 67291637, 201874911]

約数ペア:

[(1, 201874911), (3, 67291637), (7, 28839273), (21, 9613091), (173, 1166907), (181, 1115331), (307, 657573), (519, 388969), (543, 371777), (921, 219191), (1211, 166701), (1267, 159333), (2149, 93939), (3633, 55567), (3801, 53111), (6447, 31313)]