77262591

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 121029120

約数和(自身を除く): 43766529

約数列:

[1, 3, 7, 21, 67, 89, 201, 267, 469, 617, 623, 1407, 1851, 1869, 4319, 5963, 12957, 17889, 41339, 41741, 54913, 124017, 125223, 164739, 289373, 384391, 868119, 1153173, 3679171, 11037513, 25754197, 77262591]

約数ペア:

[(1, 77262591), (3, 25754197), (7, 11037513), (21, 3679171), (67, 1153173), (89, 868119), (201, 384391), (267, 289373), (469, 164739), (617, 125223), (623, 124017), (1407, 54913), (1851, 41741), (1869, 41339), (4319, 17889), (5963, 12957)]