278317110969

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{1777}}^1\times {\mathrm{44281}}^1$

素因数の和:46198

約数の個数: 32

約数和(自身を含む): 415712330880

約数和(自身を除く): 137395219911

約数列:

[1, 3, 9, 27, 131, 393, 1179, 1777, 3537, 5331, 15993, 44281, 47979, 132843, 232787, 398529, 698361, 1195587, 2095083, 5800811, 6285249, 17402433, 52207299, 78687337, 156621897, 236062011, 708186033, 2124558099, 10308041147, 30924123441, 92772370323, 278317110969]

約数ペア:

[(1, 278317110969), (3, 92772370323), (9, 30924123441), (27, 10308041147), (131, 2124558099), (393, 708186033), (1179, 236062011), (1777, 156621897), (3537, 78687337), (5331, 52207299), (15993, 17402433), (44281, 6285249), (47979, 5800811), (132843, 2095083), (232787, 1195587), (398529, 698361)]