81908946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{650071}}^1$

素因数の和:650086

約数の個数: 24

約数和(自身を含む): 202822464

約数和(自身を除く): 120913518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 650071, 1300142, 1950213, 3900426, 4550497, 5850639, 9100994, 11701278, 13651491, 27302982, 40954473, 81908946]

約数ペア:

[(1, 81908946), (2, 40954473), (3, 27302982), (6, 13651491), (7, 11701278), (9, 9100994), (14, 5850639), (18, 4550497), (21, 3900426), (42, 1950213), (63, 1300142), (126, 650071)]