39203307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 67511808

約数和(自身を除く): 28308501

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 117, 143, 249, 367, 429, 747, 913, 1079, 1101, 1287, 2739, 3237, 3303, 4037, 4771, 8217, 9711, 11869, 12111, 14313, 30461, 35607, 36333, 42939, 52481, 91383, 106821, 157443, 274149, 335071, 395993, 472329, 1005213, 1187979, 3015639, 3563937, 4355923, 13067769, 39203307]

約数ペア:

[(1, 39203307), (3, 13067769), (9, 4355923), (11, 3563937), (13, 3015639), (33, 1187979), (39, 1005213), (83, 472329), (99, 395993), (117, 335071), (143, 274149), (249, 157443), (367, 106821), (429, 91383), (747, 52481), (913, 42939), (1079, 36333), (1101, 35607), (1287, 30461), (2739, 14313), (3237, 12111), (3303, 11869), (4037, 9711), (4771, 8217)]