70623903

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 112665600

約数和(自身を除く): 42041697

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1303, 1869, 2581, 3909, 7743, 9121, 18067, 27363, 37787, 54201, 113361, 115967, 264509, 347901, 793527, 811769, 2435307, 3363043, 10089129, 23541301, 70623903]

約数ペア:

[(1, 70623903), (3, 23541301), (7, 10089129), (21, 3363043), (29, 2435307), (87, 811769), (89, 793527), (203, 347901), (267, 264509), (609, 115967), (623, 113361), (1303, 54201), (1869, 37787), (2581, 27363), (3909, 18067), (7743, 9121)]