66450111

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 109498368

約数和(自身を除く): 43048257

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 401, 607, 1203, 1821, 2807, 4249, 5213, 7891, 8421, 12747, 15639, 23673, 36491, 55237, 109473, 165711, 243407, 730221, 1703849, 3164291, 5111547, 9492873, 22150037, 66450111]

約数ペア:

[(1, 66450111), (3, 22150037), (7, 9492873), (13, 5111547), (21, 3164291), (39, 1703849), (91, 730221), (273, 243407), (401, 165711), (607, 109473), (1203, 55237), (1821, 36491), (2807, 23673), (4249, 15639), (5213, 12747), (7891, 8421)]