213559452

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{13513}}^1$

素因数の和:13962

約数の個数: 36

約数和(自身を含む): 541100560

約数和(自身を除く): 327541108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3951, 5268, 7902, 13513, 15804, 27026, 40539, 54052, 81078, 121617, 162156, 243234, 486468, 5932207, 11864414, 17796621, 23728828, 35593242, 53389863, 71186484, 106779726, 213559452]

約数ペア:

[(1, 213559452), (2, 106779726), (3, 71186484), (4, 53389863), (6, 35593242), (9, 23728828), (12, 17796621), (18, 11864414), (36, 5932207), (439, 486468), (878, 243234), (1317, 162156), (1756, 121617), (2634, 81078), (3951, 54052), (5268, 40539), (7902, 27026), (13513, 15804)]