91243719

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25409}}^1$

素因数の和:25444

約数の個数: 32

約数和(自身を含む): 162624000

約数和(自身を除く): 71380281

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 25409, 76227, 177863, 228681, 482771, 533589, 686043, 1448313, 1600767, 3379397, 4344939, 4802301, 10138191, 13034817, 30414573, 91243719]

約数ペア:

[(1, 91243719), (3, 30414573), (7, 13034817), (9, 10138191), (19, 4802301), (21, 4344939), (27, 3379397), (57, 1600767), (63, 1448313), (133, 686043), (171, 533589), (189, 482771), (399, 228681), (513, 177863), (1197, 76227), (3591, 25409)]