208097235

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3373}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 370870080

約数和(自身を除く): 162772845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 1371, 2285, 3373, 4113, 6855, 10119, 12339, 16865, 20565, 30357, 50595, 61695, 91071, 151785, 455355, 1541461, 4624383, 7707305, 13873149, 23121915, 41619447, 69365745, 208097235]

約数ペア:

[(1, 208097235), (3, 69365745), (5, 41619447), (9, 23121915), (15, 13873149), (27, 7707305), (45, 4624383), (135, 1541461), (457, 455355), (1371, 151785), (2285, 91071), (3373, 61695), (4113, 50595), (6855, 30357), (10119, 20565), (12339, 16865)]