312571503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 491995296

約数和(自身を除く): 179423793

約数列:

[1, 3, 9, 17, 51, 61, 107, 153, 183, 313, 321, 549, 939, 963, 1037, 1819, 2817, 3111, 5321, 5457, 6527, 9333, 15963, 16371, 19093, 19581, 33491, 47889, 57279, 58743, 100473, 110959, 171837, 301419, 324581, 332877, 569347, 973743, 998631, 1708041, 2042951, 2921229, 5124123, 6128853, 18386559, 34730167, 104190501, 312571503]

約数ペア:

[(1, 312571503), (3, 104190501), (9, 34730167), (17, 18386559), (51, 6128853), (61, 5124123), (107, 2921229), (153, 2042951), (183, 1708041), (313, 998631), (321, 973743), (549, 569347), (939, 332877), (963, 324581), (1037, 301419), (1819, 171837), (2817, 110959), (3111, 100473), (5321, 58743), (5457, 57279), (6527, 47889), (9333, 33491), (15963, 19581), (16371, 19093)]