17869815873

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1\times {\mathrm{8363}}^1$

素因数の和:10998

約数の個数: 48

約数和(自身を含む): 31784538240

約数和(自身を除く): 13914722367

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2609, 7827, 8363, 18263, 23481, 25089, 33917, 54789, 58541, 75267, 101751, 108719, 164367, 175623, 237419, 305253, 326157, 526869, 712257, 761033, 978471, 2136771, 2283099, 6849297, 21819067, 65457201, 152733469, 196371603, 283647871, 458200407, 850943613, 1374601221, 1985535097, 2552830839, 5956605291, 17869815873]

約数ペア:

[(1, 17869815873), (3, 5956605291), (7, 2552830839), (9, 1985535097), (13, 1374601221), (21, 850943613), (39, 458200407), (63, 283647871), (91, 196371603), (117, 152733469), (273, 65457201), (819, 21819067), (2609, 6849297), (7827, 2283099), (8363, 2136771), (18263, 978471), (23481, 761033), (25089, 712257), (33917, 526869), (54789, 326157), (58541, 305253), (75267, 237419), (101751, 175623), (108719, 164367)]