18771036207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113969}}^1$

素因数の和:114044

約数の個数: 64

約数和(自身を含む): 33611120640

約数和(自身を除く): 14840084433

約数列:

[1, 3, 7, 11, 21, 23, 31, 33, 69, 77, 93, 161, 217, 231, 253, 341, 483, 651, 713, 759, 1023, 1771, 2139, 2387, 4991, 5313, 7161, 7843, 14973, 23529, 54901, 113969, 164703, 341907, 797783, 1253659, 2393349, 2621287, 3533039, 3760977, 7863861, 8775613, 10599117, 18349009, 24731273, 26326839, 28834157, 38863429, 55047027, 74193819, 81259897, 86502471, 116590287, 201839099, 243779691, 272044003, 568819279, 605517297, 816132009, 893858867, 1706457837, 2681576601, 6257012069, 18771036207]

約数ペア:

[(1, 18771036207), (3, 6257012069), (7, 2681576601), (11, 1706457837), (21, 893858867), (23, 816132009), (31, 605517297), (33, 568819279), (69, 272044003), (77, 243779691), (93, 201839099), (161, 116590287), (217, 86502471), (231, 81259897), (253, 74193819), (341, 55047027), (483, 38863429), (651, 28834157), (713, 26326839), (759, 24731273), (1023, 18349009), (1771, 10599117), (2139, 8775613), (2387, 7863861), (4991, 3760977), (5313, 3533039), (7161, 2621287), (7843, 2393349), (14973, 1253659), (23529, 797783), (54901, 341907), (113969, 164703)]