311915097

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30643}}^1$

素因数の和:30694

約数の個数: 32

約数和(自身を含む): 514819200

約数和(自身を除く): 202904103

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 30643, 91929, 275787, 398359, 827361, 888647, 1195077, 2665941, 3585231, 7997823, 10755693, 11552411, 23993469, 34657233, 103971699, 311915097]

約数ペア:

[(1, 311915097), (3, 103971699), (9, 34657233), (13, 23993469), (27, 11552411), (29, 10755693), (39, 7997823), (87, 3585231), (117, 2665941), (261, 1195077), (351, 888647), (377, 827361), (783, 398359), (1131, 275787), (3393, 91929), (10179, 30643)]