21110166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5077}}^1$

素因数の和:5106

約数の個数: 64

約数和(自身を含む): 58498560

約数和(自身を除く): 37388394

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 5077, 10154, 15231, 30462, 35539, 45693, 55847, 71078, 91386, 106617, 111694, 137079, 167541, 213234, 274158, 319851, 335082, 390929, 502623, 639702, 781858, 959553, 1005246, 1172787, 1507869, 1919106, 2345574, 3015738, 3518361, 7036722, 10555083, 21110166]

約数ペア:

[(1, 21110166), (2, 10555083), (3, 7036722), (6, 3518361), (7, 3015738), (9, 2345574), (11, 1919106), (14, 1507869), (18, 1172787), (21, 1005246), (22, 959553), (27, 781858), (33, 639702), (42, 502623), (54, 390929), (63, 335082), (66, 319851), (77, 274158), (99, 213234), (126, 167541), (154, 137079), (189, 111694), (198, 106617), (231, 91386), (297, 71078), (378, 55847), (462, 45693), (594, 35539), (693, 30462), (1386, 15231), (2079, 10154), (4158, 5077)]