8693919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 6788961

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 47, 51, 93, 117, 141, 153, 221, 279, 351, 403, 423, 459, 527, 611, 663, 799, 837, 1209, 1269, 1457, 1581, 1833, 1989, 2397, 3627, 4371, 4743, 5499, 5967, 6851, 7191, 10387, 10881, 13113, 14229, 16497, 18941, 20553, 21573, 24769, 31161, 39339, 56823, 61659, 74307, 93483, 170469, 184977, 222921, 280449, 321997, 511407, 668763, 965991, 2897973, 8693919]

約数ペア:

[(1, 8693919), (3, 2897973), (9, 965991), (13, 668763), (17, 511407), (27, 321997), (31, 280449), (39, 222921), (47, 184977), (51, 170469), (93, 93483), (117, 74307), (141, 61659), (153, 56823), (221, 39339), (279, 31161), (351, 24769), (403, 21573), (423, 20553), (459, 18941), (527, 16497), (611, 14229), (663, 13113), (799, 10881), (837, 10387), (1209, 7191), (1269, 6851), (1457, 5967), (1581, 5499), (1833, 4743), (1989, 4371), (2397, 3627)]