126551859

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 210535200

約数和(自身を除く): 83983341

約数列:

[1, 3, 7, 17, 21, 49, 51, 89, 119, 147, 267, 357, 569, 623, 833, 1513, 1707, 1869, 2499, 3983, 4361, 4539, 9673, 10591, 11949, 13083, 27881, 29019, 31773, 50641, 67711, 74137, 83643, 151923, 203133, 222411, 354487, 473977, 860897, 1063461, 1421931, 2481409, 2582691, 6026279, 7444227, 18078837, 42183953, 126551859]

約数ペア:

[(1, 126551859), (3, 42183953), (7, 18078837), (17, 7444227), (21, 6026279), (49, 2582691), (51, 2481409), (89, 1421931), (119, 1063461), (147, 860897), (267, 473977), (357, 354487), (569, 222411), (623, 203133), (833, 151923), (1513, 83643), (1707, 74137), (1869, 67711), (2499, 50641), (3983, 31773), (4361, 29019), (4539, 27881), (9673, 13083), (10591, 11949)]