1531170039

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{1499}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 2359296000

約数和(自身を除く): 828125961

約数列:

[1, 3, 7, 21, 127, 381, 383, 889, 1149, 1499, 2667, 2681, 4497, 8043, 10493, 31479, 48641, 145923, 190373, 340487, 571119, 574117, 1021461, 1332611, 1722351, 3997833, 4018819, 12056457, 72912859, 218738577, 510390013, 1531170039]

約数ペア:

[(1, 1531170039), (3, 510390013), (7, 218738577), (21, 72912859), (127, 12056457), (381, 4018819), (383, 3997833), (889, 1722351), (1149, 1332611), (1499, 1021461), (2667, 574117), (2681, 571119), (4497, 340487), (8043, 190373), (10493, 145923), (31479, 48641)]