31916182203

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{46549}}^1$

素因数の和:46692

約数の個数: 48

約数和(自身を含む): 49670712000

約数和(自身を除く): 17754529797

約数列:

[1, 3, 9, 29, 37, 71, 87, 111, 213, 261, 333, 639, 1073, 2059, 2627, 3219, 6177, 7881, 9657, 18531, 23643, 46549, 76183, 139647, 228549, 418941, 685647, 1349921, 1722313, 3304979, 4049763, 5166939, 9914937, 12149289, 15500817, 29744811, 49947077, 95844391, 122284223, 149841231, 287533173, 366852669, 449523693, 862599519, 1100558007, 3546242467, 10638727401, 31916182203]

約数ペア:

[(1, 31916182203), (3, 10638727401), (9, 3546242467), (29, 1100558007), (37, 862599519), (71, 449523693), (87, 366852669), (111, 287533173), (213, 149841231), (261, 122284223), (333, 95844391), (639, 49947077), (1073, 29744811), (2059, 15500817), (2627, 12149289), (3219, 9914937), (6177, 5166939), (7881, 4049763), (9657, 3304979), (18531, 1722313), (23643, 1349921), (46549, 685647), (76183, 418941), (139647, 228549)]