63738507

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 99878400

約数和(自身を除く): 36139893

約数列:

[1, 3, 7, 21, 67, 89, 201, 267, 469, 509, 623, 1407, 1527, 1869, 3563, 5963, 10689, 17889, 34103, 41741, 45301, 102309, 125223, 135903, 238721, 317107, 716163, 951321, 3035167, 9105501, 21246169, 63738507]

約数ペア:

[(1, 63738507), (3, 21246169), (7, 9105501), (21, 3035167), (67, 951321), (89, 716163), (201, 317107), (267, 238721), (469, 135903), (509, 125223), (623, 102309), (1407, 45301), (1527, 41741), (1869, 34103), (3563, 17889), (5963, 10689)]