129298743

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 226969600

約数和(自身を除く): 97670857

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 763, 981, 991, 1197, 2071, 2289, 2973, 6213, 6867, 6937, 8919, 14497, 18639, 18829, 20811, 43491, 56487, 62433, 108019, 130473, 131803, 169461, 324057, 395409, 756133, 972171, 1186227, 2052361, 2268399, 6157083, 6805197, 14366527, 18471249, 43099581, 129298743]

約数ペア:

[(1, 129298743), (3, 43099581), (7, 18471249), (9, 14366527), (19, 6805197), (21, 6157083), (57, 2268399), (63, 2052361), (109, 1186227), (133, 972171), (171, 756133), (327, 395409), (399, 324057), (763, 169461), (981, 131803), (991, 130473), (1197, 108019), (2071, 62433), (2289, 56487), (2973, 43491), (6213, 20811), (6867, 18829), (6937, 18639), (8919, 14497)]