24959961

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 18585639

約数列:

[1, 3, 9, 13, 17, 27, 39, 47, 51, 89, 117, 141, 153, 221, 267, 351, 423, 459, 611, 663, 799, 801, 1157, 1269, 1513, 1833, 1989, 2397, 2403, 3471, 4183, 4539, 5499, 5967, 7191, 10387, 10413, 12549, 13617, 16497, 19669, 21573, 31161, 31239, 37647, 40851, 54379, 59007, 71111, 93483, 112941, 163137, 177021, 213333, 280449, 489411, 531063, 639999, 924443, 1468233, 1919997, 2773329, 8319987, 24959961]

約数ペア:

[(1, 24959961), (3, 8319987), (9, 2773329), (13, 1919997), (17, 1468233), (27, 924443), (39, 639999), (47, 531063), (51, 489411), (89, 280449), (117, 213333), (141, 177021), (153, 163137), (221, 112941), (267, 93483), (351, 71111), (423, 59007), (459, 54379), (611, 40851), (663, 37647), (799, 31239), (801, 31161), (1157, 21573), (1269, 19669), (1513, 16497), (1833, 13617), (1989, 12549), (2397, 10413), (2403, 10387), (3471, 7191), (4183, 5967), (4539, 5499)]