201692169

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 349533184

約数和(自身を除く): 147841015

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 183, 217, 279, 427, 549, 651, 1281, 1693, 1891, 1953, 3843, 5079, 5673, 11851, 13237, 15237, 17019, 35553, 39711, 52483, 103273, 106659, 119133, 157449, 309819, 367381, 472347, 722911, 929457, 1102143, 2168733, 3201463, 3306429, 6506199, 9604389, 22410241, 28813167, 67230723, 201692169]

約数ペア:

[(1, 201692169), (3, 67230723), (7, 28813167), (9, 22410241), (21, 9604389), (31, 6506199), (61, 3306429), (63, 3201463), (93, 2168733), (183, 1102143), (217, 929457), (279, 722911), (427, 472347), (549, 367381), (651, 309819), (1281, 157449), (1693, 119133), (1891, 106659), (1953, 103273), (3843, 52483), (5079, 39711), (5673, 35553), (11851, 17019), (13237, 15237)]