72674469

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 123536640

約数和(自身を除く): 50862171

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 951, 1213, 2219, 2853, 3639, 6657, 8491, 8559, 10917, 19971, 25473, 32751, 59913, 76419, 229257, 384521, 1153563, 2691647, 3460689, 8074941, 10382067, 24224823, 72674469]

約数ペア:

[(1, 72674469), (3, 24224823), (7, 10382067), (9, 8074941), (21, 3460689), (27, 2691647), (63, 1153563), (189, 384521), (317, 229257), (951, 76419), (1213, 59913), (2219, 32751), (2853, 25473), (3639, 19971), (6657, 10917), (8491, 8559)]