78913089

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 122304000

約数和(自身を除く): 43390911

約数列:

[1, 3, 9, 27, 29, 87, 97, 261, 291, 783, 873, 1039, 2619, 2813, 3117, 8439, 9351, 25317, 28053, 30131, 75951, 90393, 100783, 271179, 302349, 813537, 907047, 2721141, 2922707, 8768121, 26304363, 78913089]

約数ペア:

[(1, 78913089), (3, 26304363), (9, 8768121), (27, 2922707), (29, 2721141), (87, 907047), (97, 813537), (261, 302349), (291, 271179), (783, 100783), (873, 90393), (1039, 75951), (2619, 30131), (2813, 28053), (3117, 25317), (8439, 9351)]