2017119105

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{292973}}^1$

素因数の和:293007

約数の個数: 40

約数和(自身を含む): 3828584232

約数和(自身を除く): 1811465127

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 292973, 878919, 1464865, 2636757, 4394595, 4980541, 7910271, 13183785, 14941623, 23730813, 24902705, 39551355, 44824869, 74708115, 118654065, 134474607, 224124345, 403423821, 672373035, 2017119105]

約数ペア:

[(1, 2017119105), (3, 672373035), (5, 403423821), (9, 224124345), (15, 134474607), (17, 118654065), (27, 74708115), (45, 44824869), (51, 39551355), (81, 24902705), (85, 23730813), (135, 14941623), (153, 13183785), (255, 7910271), (405, 4980541), (459, 4394595), (765, 2636757), (1377, 1464865), (2295, 878919), (6885, 292973)]