1818492093

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{15269}}^1$

素因数の和:15690

約数の個数: 32

約数和(自身を含む): 2946499200

約数和(自身を除く): 1128007107

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 401, 1203, 3609, 4411, 10827, 13233, 15269, 39699, 45807, 119097, 137421, 167959, 412263, 503877, 1511631, 4534893, 6122869, 18368607, 55105821, 67351559, 165317463, 202054677, 606164031, 1818492093]

約数ペア:

[(1, 1818492093), (3, 606164031), (9, 202054677), (11, 165317463), (27, 67351559), (33, 55105821), (99, 18368607), (297, 6122869), (401, 4534893), (1203, 1511631), (3609, 503877), (4411, 412263), (10827, 167959), (13233, 137421), (15269, 119097), (39699, 45807)]