42270987

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 66495744

約数和(自身を除く): 24224757

約数列:

[1, 3, 11, 23, 33, 61, 69, 83, 121, 183, 249, 253, 363, 671, 759, 913, 1403, 1909, 2013, 2739, 2783, 4209, 5063, 5727, 7381, 8349, 10043, 15189, 15433, 20999, 22143, 30129, 46299, 55693, 62997, 116449, 167079, 169763, 230989, 349347, 509289, 612623, 692967, 1280939, 1837869, 3842817, 14090329, 42270987]

約数ペア:

[(1, 42270987), (3, 14090329), (11, 3842817), (23, 1837869), (33, 1280939), (61, 692967), (69, 612623), (83, 509289), (121, 349347), (183, 230989), (249, 169763), (253, 167079), (363, 116449), (671, 62997), (759, 55693), (913, 46299), (1403, 30129), (1909, 22143), (2013, 20999), (2739, 15433), (2783, 15189), (4209, 10043), (5063, 8349), (5727, 7381)]