240132039

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 377879040

約数和(自身を除く): 137747001

約数列:

[1, 3, 7, 21, 41, 123, 131, 287, 393, 861, 917, 2129, 2751, 5371, 6387, 14903, 16113, 37597, 44709, 87289, 112791, 261867, 278899, 611023, 836697, 1833069, 1952293, 5856879, 11434859, 34304577, 80044013, 240132039]

約数ペア:

[(1, 240132039), (3, 80044013), (7, 34304577), (21, 11434859), (41, 5856879), (123, 1952293), (131, 1833069), (287, 836697), (393, 611023), (861, 278899), (917, 261867), (2129, 112791), (2751, 87289), (5371, 44709), (6387, 37597), (14903, 16113)]