660795003

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 1085011200

約数和(自身を除く): 424216197

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 269, 297, 807, 891, 919, 2421, 2673, 2757, 2959, 7263, 8271, 8877, 10109, 21789, 24813, 26631, 30327, 65367, 74439, 79893, 90981, 223317, 239679, 247211, 272943, 719037, 741633, 818829, 2224899, 2456487, 2719321, 6674697, 8157963, 20024091, 24473889, 60072273, 73421667, 220265001, 660795003]

約数ペア:

[(1, 660795003), (3, 220265001), (9, 73421667), (11, 60072273), (27, 24473889), (33, 20024091), (81, 8157963), (99, 6674697), (243, 2719321), (269, 2456487), (297, 2224899), (807, 818829), (891, 741633), (919, 719037), (2421, 272943), (2673, 247211), (2757, 239679), (2959, 223317), (7263, 90981), (8271, 79893), (8877, 74439), (10109, 65367), (21789, 30327), (24813, 26631)]