69480117

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 120836352

約数和(自身を除く): 51356235

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 727, 777, 861, 1517, 2181, 2331, 2583, 4551, 5089, 6543, 10619, 13653, 15267, 26899, 29807, 31857, 45801, 80697, 89421, 95571, 188293, 208649, 242091, 268263, 564879, 625947, 1102859, 1694637, 1877841, 3308577, 7720013, 9925731, 23160039, 69480117]

約数ペア:

[(1, 69480117), (3, 23160039), (7, 9925731), (9, 7720013), (21, 3308577), (37, 1877841), (41, 1694637), (63, 1102859), (111, 625947), (123, 564879), (259, 268263), (287, 242091), (333, 208649), (369, 188293), (727, 95571), (777, 89421), (861, 80697), (1517, 45801), (2181, 31857), (2331, 29807), (2583, 26899), (4551, 15267), (5089, 13653), (6543, 10619)]