47439561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 72768640

約数和(自身を除く): 25329079

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 877, 949, 1387, 2631, 2847, 4161, 11401, 16663, 18031, 34203, 49989, 54093, 64021, 192063, 216619, 649857, 832273, 1216399, 2496819, 3649197, 15813187, 47439561]

約数ペア:

[(1, 47439561), (3, 15813187), (13, 3649197), (19, 2496819), (39, 1216399), (57, 832273), (73, 649857), (219, 216619), (247, 192063), (741, 64021), (877, 54093), (949, 49989), (1387, 34203), (2631, 18031), (2847, 16663), (4161, 11401)]