156921500721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1471}}^1\times {\mathrm{5519}}^1$

素因数の和:7389

約数の個数: 32

約数和(自身を含む): 222312038400

約数和(自身を除く): 65390537679

約数列:

[1, 3, 17, 51, 379, 1137, 1471, 4413, 5519, 6443, 16557, 19329, 25007, 75021, 93823, 281469, 557509, 1672527, 2091701, 6275103, 8118449, 9477653, 24355347, 28432959, 35558917, 106676751, 138013633, 414040899, 3076892171, 9230676513, 52307166907, 156921500721]

約数ペア:

[(1, 156921500721), (3, 52307166907), (17, 9230676513), (51, 3076892171), (379, 414040899), (1137, 138013633), (1471, 106676751), (4413, 35558917), (5519, 28432959), (6443, 24355347), (16557, 9477653), (19329, 8118449), (25007, 6275103), (75021, 2091701), (93823, 1672527), (281469, 557509)]