40216977

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 61457760

約数和(自身を除く): 21240783

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 937, 2259, 2811, 4769, 8433, 14307, 17803, 42921, 53409, 160227, 235187, 705561, 2116683, 4468553, 13405659, 40216977]

約数ペア:

[(1, 40216977), (3, 13405659), (9, 4468553), (19, 2116683), (57, 705561), (171, 235187), (251, 160227), (753, 53409), (937, 42921), (2259, 17803), (2811, 14307), (4769, 8433)]