27397305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 26067015

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 117, 135, 195, 201, 233, 335, 351, 585, 603, 699, 871, 1005, 1165, 1755, 1809, 2097, 2613, 3015, 3029, 3495, 4355, 6291, 7839, 9045, 9087, 10485, 13065, 15145, 15611, 23517, 27261, 31455, 39195, 45435, 46833, 78055, 81783, 117585, 136305, 140499, 202943, 234165, 408915, 421497, 608829, 702495, 1014715, 1826487, 2107485, 3044145, 5479461, 9132435, 27397305]

約数ペア:

[(1, 27397305), (3, 9132435), (5, 5479461), (9, 3044145), (13, 2107485), (15, 1826487), (27, 1014715), (39, 702495), (45, 608829), (65, 421497), (67, 408915), (117, 234165), (135, 202943), (195, 140499), (201, 136305), (233, 117585), (335, 81783), (351, 78055), (585, 46833), (603, 45435), (699, 39195), (871, 31455), (1005, 27261), (1165, 23517), (1755, 15611), (1809, 15145), (2097, 13065), (2613, 10485), (3015, 9087), (3029, 9045), (3495, 7839), (4355, 6291)]