480356433

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 728133120

約数和(自身を除く): 247776687

約数列:

[1, 3, 9, 27, 67, 131, 201, 393, 603, 1179, 1809, 2027, 3537, 6081, 8777, 18243, 26331, 54729, 78993, 135809, 236979, 265537, 407427, 796611, 1222281, 2389833, 3666843, 7169499, 17790979, 53372937, 160118811, 480356433]

約数ペア:

[(1, 480356433), (3, 160118811), (9, 53372937), (27, 17790979), (67, 7169499), (131, 3666843), (201, 2389833), (393, 1222281), (603, 796611), (1179, 407427), (1809, 265537), (2027, 236979), (3537, 135809), (6081, 78993), (8777, 54729), (18243, 26331)]