6615513

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 10663488

約数和(自身を除く): 4047975

約数列:

[1, 3, 9, 23, 27, 53, 67, 69, 81, 159, 201, 207, 477, 603, 621, 1219, 1431, 1541, 1809, 1863, 3551, 3657, 4293, 4623, 5427, 10653, 10971, 13869, 31959, 32913, 41607, 81673, 95877, 98739, 124821, 245019, 287631, 735057, 2205171, 6615513]

約数ペア:

[(1, 6615513), (3, 2205171), (9, 735057), (23, 287631), (27, 245019), (53, 124821), (67, 98739), (69, 95877), (81, 81673), (159, 41607), (201, 32913), (207, 31959), (477, 13869), (603, 10971), (621, 10653), (1219, 5427), (1431, 4623), (1541, 4293), (1809, 3657), (1863, 3551)]