63894999

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 102215680

約数和(自身を除く): 38320681

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1609, 1891, 4827, 5673, 11263, 13237, 33789, 39711, 49879, 98149, 149637, 294447, 349153, 687043, 1047459, 2061129, 3042619, 9127857, 21298333, 63894999]

約数ペア:

[(1, 63894999), (3, 21298333), (7, 9127857), (21, 3042619), (31, 2061129), (61, 1047459), (93, 687043), (183, 349153), (217, 294447), (427, 149637), (651, 98149), (1281, 49879), (1609, 39711), (1891, 33789), (4827, 13237), (5673, 11263)]