801995103

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139891}}^1$

素因数の和:139924

約数の個数: 36

約数和(自身を含む): 1451239608

約数和(自身を除く): 649244505

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 139891, 419673, 979237, 1259019, 1818583, 2937711, 5455749, 6854659, 8813133, 12730081, 16367247, 20563977, 38190243, 61691931, 89110567, 114570729, 267331701, 801995103]

約数ペア:

[(1, 801995103), (3, 267331701), (7, 114570729), (9, 89110567), (13, 61691931), (21, 38190243), (39, 20563977), (49, 16367247), (63, 12730081), (91, 8813133), (117, 6854659), (147, 5455749), (273, 2937711), (441, 1818583), (637, 1259019), (819, 979237), (1911, 419673), (5733, 139891)]