78669693

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12541}}^1$

素因数の和:12605

約数の個数: 24

約数和(自身を含む): 123262776

約数和(自身を除く): 44593083

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 12541, 37623, 112869, 213197, 514181, 639591, 1542543, 1918773, 4627629, 8741077, 26223231, 78669693]

約数ペア:

[(1, 78669693), (3, 26223231), (9, 8741077), (17, 4627629), (41, 1918773), (51, 1542543), (123, 639591), (153, 514181), (369, 213197), (697, 112869), (2091, 37623), (6273, 12541)]