129608427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 206438400

約数和(自身を除く): 76829973

約数列:

[1, 3, 13, 23, 31, 39, 59, 69, 79, 93, 177, 237, 299, 403, 713, 767, 897, 1027, 1209, 1357, 1817, 1829, 2139, 2301, 2449, 3081, 4071, 4661, 5451, 5487, 7347, 9269, 13983, 17641, 23621, 23777, 27807, 31837, 42067, 52923, 56327, 60593, 70863, 71331, 95511, 107203, 126201, 144491, 168981, 181779, 321609, 433473, 546871, 732251, 1393639, 1640613, 1878383, 2196753, 3323293, 4180917, 5635149, 9969879, 43202809, 129608427]

約数ペア:

[(1, 129608427), (3, 43202809), (13, 9969879), (23, 5635149), (31, 4180917), (39, 3323293), (59, 2196753), (69, 1878383), (79, 1640613), (93, 1393639), (177, 732251), (237, 546871), (299, 433473), (403, 321609), (713, 181779), (767, 168981), (897, 144491), (1027, 126201), (1209, 107203), (1357, 95511), (1817, 71331), (1829, 70863), (2139, 60593), (2301, 56327), (2449, 52923), (3081, 42067), (4071, 31837), (4661, 27807), (5451, 23777), (5487, 23621), (7347, 17641), (9269, 13983)]