2017645917

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{2663}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 3113256960

約数和(自身を除く): 1095611043

約数列:

[1, 3, 7, 21, 109, 327, 331, 763, 993, 2289, 2317, 2663, 6951, 7989, 18641, 36079, 55923, 108237, 252553, 290267, 757659, 870801, 881453, 2031869, 2644359, 6095607, 6170171, 18510513, 96078377, 288235131, 672548639, 2017645917]

約数ペア:

[(1, 2017645917), (3, 672548639), (7, 288235131), (21, 96078377), (109, 18510513), (327, 6170171), (331, 6095607), (763, 2644359), (993, 2031869), (2289, 881453), (2317, 870801), (2663, 757659), (6951, 290267), (7989, 252553), (18641, 108237), (36079, 55923)]