513629907

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 844220160

約数和(自身を除く): 330590253

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 173, 399, 519, 931, 1063, 1211, 2793, 3189, 3287, 3633, 7441, 8477, 9861, 20197, 22323, 23009, 25431, 52087, 60591, 69027, 141379, 156261, 161063, 183899, 424137, 483189, 551697, 989653, 1287293, 2968959, 3494081, 3861879, 9011051, 10482243, 24458567, 27033153, 73375701, 171209969, 513629907]

約数ペア:

[(1, 513629907), (3, 171209969), (7, 73375701), (19, 27033153), (21, 24458567), (49, 10482243), (57, 9011051), (133, 3861879), (147, 3494081), (173, 2968959), (399, 1287293), (519, 989653), (931, 551697), (1063, 483189), (1211, 424137), (2793, 183899), (3189, 161063), (3287, 156261), (3633, 141379), (7441, 69027), (8477, 60591), (9861, 52087), (20197, 25431), (22323, 23009)]