346320639

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 596344320

約数和(自身を除く): 250023681

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 131, 203, 261, 393, 609, 917, 1179, 1447, 1827, 2751, 3799, 4341, 8253, 10129, 11397, 13023, 26593, 30387, 34191, 41963, 79779, 91161, 125889, 189557, 239337, 293741, 377667, 568671, 881223, 1326899, 1706013, 2643669, 3980697, 5497153, 11942091, 16491459, 38480071, 49474377, 115440213, 346320639]

約数ペア:

[(1, 346320639), (3, 115440213), (7, 49474377), (9, 38480071), (21, 16491459), (29, 11942091), (63, 5497153), (87, 3980697), (131, 2643669), (203, 1706013), (261, 1326899), (393, 881223), (609, 568671), (917, 377667), (1179, 293741), (1447, 239337), (1827, 189557), (2751, 125889), (3799, 91161), (4341, 79779), (8253, 41963), (10129, 34191), (11397, 30387), (13023, 26593)]