203661693

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5237}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 306423000

約数和(自身を除く): 102761307

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 5237, 12963, 15711, 38889, 47133, 151873, 455619, 780313, 1366857, 2340939, 7022817, 22629077, 67887231, 203661693]

約数ペア:

[(1, 203661693), (3, 67887231), (9, 22629077), (29, 7022817), (87, 2340939), (149, 1366857), (261, 780313), (447, 455619), (1341, 151873), (4321, 47133), (5237, 38889), (12963, 15711)]