67977399

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 107688960

約数和(自身を除く): 39711561

約数列:

[1, 3, 7, 21, 37, 89, 111, 259, 267, 623, 777, 983, 1869, 2949, 3293, 6881, 9879, 20643, 23051, 36371, 69153, 87487, 109113, 254597, 262461, 612409, 763791, 1837227, 3237019, 9711057, 22659133, 67977399]

約数ペア:

[(1, 67977399), (3, 22659133), (7, 9711057), (21, 3237019), (37, 1837227), (89, 763791), (111, 612409), (259, 262461), (267, 254597), (623, 109113), (777, 87487), (983, 69153), (1869, 36371), (2949, 23051), (3293, 20643), (6881, 9879)]