213551442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{70201}}^1$

素因数の和:70235

約数の個数: 36

約数和(自身を含む): 501031674

約数和(自身を除く): 287480232

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 70201, 140402, 210603, 421206, 631809, 912613, 1263618, 1825226, 2737839, 5475678, 8213517, 11863969, 16427034, 23727938, 35591907, 71183814, 106775721, 213551442]

約数ペア:

[(1, 213551442), (2, 106775721), (3, 71183814), (6, 35591907), (9, 23727938), (13, 16427034), (18, 11863969), (26, 8213517), (39, 5475678), (78, 2737839), (117, 1825226), (169, 1263618), (234, 912613), (338, 631809), (507, 421206), (1014, 210603), (1521, 140402), (3042, 70201)]