40171761

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 69611520

約数和(自身を除く): 29439759

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 4943, 8127, 14829, 34601, 44487, 103803, 133461, 212549, 311409, 637647, 934227, 1487843, 1912941, 4463529, 5738823, 13390587, 40171761]

約数ペア:

[(1, 40171761), (3, 13390587), (7, 5738823), (9, 4463529), (21, 1912941), (27, 1487843), (43, 934227), (63, 637647), (129, 311409), (189, 212549), (301, 133461), (387, 103803), (903, 44487), (1161, 34601), (2709, 14829), (4943, 8127)]