1831456683

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72859}}^1$

素因数の和:72901

約数の個数: 48

約数和(自身を含む): 3322416000

約数和(自身を除く): 1490959317

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8379, 25137, 72859, 218577, 510013, 655731, 1384321, 1530039, 1967193, 3570091, 4152963, 4590117, 9690247, 10710273, 12458889, 13770351, 29070741, 32130819, 37376667, 67831729, 87212223, 96392457, 203495187, 261636669, 610485561, 1831456683]

約数ペア:

[(1, 1831456683), (3, 610485561), (7, 261636669), (9, 203495187), (19, 96392457), (21, 87212223), (27, 67831729), (49, 37376667), (57, 32130819), (63, 29070741), (133, 13770351), (147, 12458889), (171, 10710273), (189, 9690247), (399, 4590117), (441, 4152963), (513, 3570091), (931, 1967193), (1197, 1530039), (1323, 1384321), (2793, 655731), (3591, 510013), (8379, 218577), (25137, 72859)]