201390039

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 296712000

約数和(自身を除く): 95321961

約数列:

[1, 3, 9, 79, 149, 237, 447, 711, 1341, 1901, 5703, 11771, 17109, 35313, 105939, 150179, 283249, 450537, 849747, 1351611, 2549241, 22376671, 67130013, 201390039]

約数ペア:

[(1, 201390039), (3, 67130013), (9, 22376671), (79, 2549241), (149, 1351611), (237, 849747), (447, 450537), (711, 283249), (1341, 150179), (1901, 105939), (5703, 35313), (11771, 17109)]