74681397

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9049}}^1$

素因数の和:9193

約数の個数: 24

約数和(自身を含む): 124238400

約数和(自身を除く): 49557003

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 9049, 27147, 63343, 81441, 190029, 570087, 1185419, 3556257, 8297933, 10668771, 24893799, 74681397]

約数ペア:

[(1, 74681397), (3, 24893799), (7, 10668771), (9, 8297933), (21, 3556257), (63, 1185419), (131, 570087), (393, 190029), (917, 81441), (1179, 63343), (2751, 27147), (8253, 9049)]