488978889

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6037}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 825998400

約数和(自身を除く): 337019511

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 931, 1421, 1653, 2793, 3857, 4263, 6037, 11571, 18111, 26999, 42259, 80997, 114703, 126777, 175073, 295813, 344109, 525219, 802921, 887439, 1225511, 2408763, 3326387, 3676533, 5620447, 8578577, 9979161, 16861341, 23284709, 25735731, 69854127, 162992963, 488978889]

約数ペア:

[(1, 488978889), (3, 162992963), (7, 69854127), (19, 25735731), (21, 23284709), (29, 16861341), (49, 9979161), (57, 8578577), (87, 5620447), (133, 3676533), (147, 3326387), (203, 2408763), (399, 1225511), (551, 887439), (609, 802921), (931, 525219), (1421, 344109), (1653, 295813), (2793, 175073), (3857, 126777), (4263, 114703), (6037, 80997), (11571, 42259), (18111, 26999)]