392095809

素因数分解:

$3^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 674174592

約数和(自身を除く): 282078783

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 353, 567, 653, 1059, 1701, 1959, 2471, 3177, 4571, 5877, 7413, 9531, 13713, 17631, 22239, 28593, 41139, 52893, 66717, 85779, 123417, 158679, 200151, 230509, 370251, 600453, 691527, 1110753, 1613563, 2074581, 4840689, 6223743, 14522067, 18671229, 43566201, 56013687, 130698603, 392095809]

約数ペア:

[(1, 392095809), (3, 130698603), (7, 56013687), (9, 43566201), (21, 18671229), (27, 14522067), (63, 6223743), (81, 4840689), (189, 2074581), (243, 1613563), (353, 1110753), (567, 691527), (653, 600453), (1059, 370251), (1701, 230509), (1959, 200151), (2471, 158679), (3177, 123417), (4571, 85779), (5877, 66717), (7413, 52893), (9531, 41139), (13713, 28593), (17631, 22239)]