2100040965

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21107}}^1$

素因数の和:21199

約数の個数: 64

約数和(自身を含む): 4133790720

約数和(自身を除く): 2033749755

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 99, 135, 165, 201, 297, 335, 495, 603, 737, 1005, 1485, 1809, 2211, 3015, 3685, 6633, 9045, 11055, 19899, 21107, 33165, 63321, 99495, 105535, 189963, 232177, 316605, 569889, 696531, 949815, 1160885, 1414169, 2089593, 2849445, 3482655, 4242507, 6268779, 7070845, 10447965, 12727521, 15555859, 21212535, 31343895, 38182563, 46667577, 63637605, 77779295, 140002731, 190912815, 233337885, 420008193, 700013655, 2100040965]

約数ペア:

[(1, 2100040965), (3, 700013655), (5, 420008193), (9, 233337885), (11, 190912815), (15, 140002731), (27, 77779295), (33, 63637605), (45, 46667577), (55, 38182563), (67, 31343895), (99, 21212535), (135, 15555859), (165, 12727521), (201, 10447965), (297, 7070845), (335, 6268779), (495, 4242507), (603, 3482655), (737, 2849445), (1005, 2089593), (1485, 1414169), (1809, 1160885), (2211, 949815), (3015, 696531), (3685, 569889), (6633, 316605), (9045, 232177), (11055, 189963), (19899, 105535), (21107, 99495), (33165, 63321)]