16329357

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 11189043

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 149, 243, 297, 369, 447, 451, 891, 1107, 1341, 1353, 1639, 2673, 3321, 4023, 4059, 4917, 6109, 9963, 12069, 12177, 14751, 18327, 36207, 36531, 44253, 54981, 67199, 109593, 132759, 164943, 201597, 398277, 494829, 604791, 1484487, 1814373, 5443119, 16329357]

約数ペア:

[(1, 16329357), (3, 5443119), (9, 1814373), (11, 1484487), (27, 604791), (33, 494829), (41, 398277), (81, 201597), (99, 164943), (123, 132759), (149, 109593), (243, 67199), (297, 54981), (369, 44253), (447, 36531), (451, 36207), (891, 18327), (1107, 14751), (1341, 12177), (1353, 12069), (1639, 9963), (2673, 6109), (3321, 4917), (4023, 4059)]