1345199643

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 2153779200

約数和(自身を除く): 808579557

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 243, 423, 569, 621, 729, 1081, 1269, 1707, 1863, 2187, 3243, 3807, 5121, 5589, 9729, 11421, 13087, 15363, 16767, 26743, 29187, 34263, 39261, 46089, 50301, 80229, 87561, 102789, 117783, 138267, 240687, 262683, 353349, 414801, 615089, 722061, 788049, 1060047, 1244403, 1845267, 2166183, 2364147, 3180141, 5535801, 6498549, 9540423, 16607403, 19495647, 28621269, 49822209, 58486941, 149466627, 448399881, 1345199643]

約数ペア:

[(1, 1345199643), (3, 448399881), (9, 149466627), (23, 58486941), (27, 49822209), (47, 28621269), (69, 19495647), (81, 16607403), (141, 9540423), (207, 6498549), (243, 5535801), (423, 3180141), (569, 2364147), (621, 2166183), (729, 1845267), (1081, 1244403), (1269, 1060047), (1707, 788049), (1863, 722061), (2187, 615089), (3243, 414801), (3807, 353349), (5121, 262683), (5589, 240687), (9729, 138267), (11421, 117783), (13087, 102789), (15363, 87561), (16767, 80229), (26743, 50301), (29187, 46089), (34263, 39261)]