313625979

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{40193}}^1$

素因数の和:40236

約数の個数: 24

約数和(自身を含む): 493582320

約数和(自身を除く): 179956341

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 40193, 120579, 361737, 683281, 1085211, 2049843, 6149529, 11615777, 18448587, 34847331, 104541993, 313625979]

約数ペア:

[(1, 313625979), (3, 104541993), (9, 34847331), (17, 18448587), (27, 11615777), (51, 6149529), (153, 2049843), (289, 1085211), (459, 683281), (867, 361737), (2601, 120579), (7803, 40193)]