214284399

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 352834560

約数和(自身を除く): 138550161

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 427, 483, 1039, 1127, 1281, 1403, 2989, 3117, 3381, 4209, 7273, 8967, 9821, 21819, 23897, 29463, 50911, 63379, 68747, 71691, 152733, 167279, 190137, 206241, 443653, 501837, 1170953, 1330959, 1457717, 3105571, 3512859, 4373151, 9316713, 10204019, 30612057, 71428133, 214284399]

約数ペア:

[(1, 214284399), (3, 71428133), (7, 30612057), (21, 10204019), (23, 9316713), (49, 4373151), (61, 3512859), (69, 3105571), (147, 1457717), (161, 1330959), (183, 1170953), (427, 501837), (483, 443653), (1039, 206241), (1127, 190137), (1281, 167279), (1403, 152733), (2989, 71691), (3117, 68747), (3381, 63379), (4209, 50911), (7273, 29463), (8967, 23897), (9821, 21819)]