25333893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 17437563

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 221, 271, 423, 611, 663, 799, 813, 1833, 1989, 2397, 2439, 3523, 4607, 5499, 7191, 10387, 10569, 12737, 13821, 31161, 31707, 38211, 41463, 59891, 93483, 114633, 165581, 179673, 216529, 496743, 539019, 649587, 1490229, 1948761, 2814877, 8444631, 25333893]

約数ペア:

[(1, 25333893), (3, 8444631), (9, 2814877), (13, 1948761), (17, 1490229), (39, 649587), (47, 539019), (51, 496743), (117, 216529), (141, 179673), (153, 165581), (221, 114633), (271, 93483), (423, 59891), (611, 41463), (663, 38211), (799, 31707), (813, 31161), (1833, 13821), (1989, 12737), (2397, 10569), (2439, 10387), (3523, 7191), (4607, 5499)]