214907319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 361389600

約数和(自身を除く): 146482281

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 149, 153, 187, 447, 561, 857, 1341, 1639, 1683, 2533, 2571, 4917, 7599, 7713, 9427, 14569, 14751, 22797, 27863, 28281, 43707, 83589, 84843, 127693, 131121, 160259, 250767, 383079, 480777, 1149237, 1404623, 1442331, 2170781, 4213869, 6512343, 12641607, 19537029, 23878591, 71635773, 214907319]

約数ペア:

[(1, 214907319), (3, 71635773), (9, 23878591), (11, 19537029), (17, 12641607), (33, 6512343), (51, 4213869), (99, 2170781), (149, 1442331), (153, 1404623), (187, 1149237), (447, 480777), (561, 383079), (857, 250767), (1341, 160259), (1639, 131121), (1683, 127693), (2533, 84843), (2571, 83589), (4917, 43707), (7599, 28281), (7713, 27863), (9427, 22797), (14569, 14751)]