611793

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 1138368

約数和(自身を除く): 526575

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 83, 91, 117, 189, 249, 273, 351, 567, 581, 747, 819, 1053, 1079, 1743, 2241, 2457, 3237, 5229, 6723, 7371, 7553, 9711, 15687, 22659, 29133, 47061, 67977, 87399, 203931, 611793]

約数ペア:

[(1, 611793), (3, 203931), (7, 87399), (9, 67977), (13, 47061), (21, 29133), (27, 22659), (39, 15687), (63, 9711), (81, 7553), (83, 7371), (91, 6723), (117, 5229), (189, 3237), (249, 2457), (273, 2241), (351, 1743), (567, 1079), (581, 1053), (747, 819)]