42433821

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 66684800

約数和(自身を除く): 24250979

約数列:

[1, 3, 9, 19, 27, 57, 171, 181, 457, 513, 543, 1371, 1629, 3439, 4113, 4887, 8683, 10317, 12339, 26049, 30951, 78147, 82717, 92853, 234441, 248151, 744453, 1571623, 2233359, 4714869, 14144607, 42433821]

約数ペア:

[(1, 42433821), (3, 14144607), (9, 4714869), (19, 2233359), (27, 1571623), (57, 744453), (171, 248151), (181, 234441), (457, 92853), (513, 82717), (543, 78147), (1371, 30951), (1629, 26049), (3439, 12339), (4113, 10317), (4887, 8683)]