41724921

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 29238279

約数列:

[1, 3, 7, 21, 23, 41, 43, 49, 69, 123, 129, 147, 161, 287, 301, 343, 483, 861, 903, 943, 989, 1029, 1127, 1763, 2009, 2107, 2829, 2967, 3381, 5289, 6027, 6321, 6601, 6923, 7889, 12341, 14063, 14749, 19803, 20769, 23667, 37023, 40549, 42189, 44247, 46207, 48461, 86387, 121647, 138621, 145383, 259161, 283843, 323449, 339227, 604709, 851529, 970347, 1017681, 1814127, 1986901, 5960703, 13908307, 41724921]

約数ペア:

[(1, 41724921), (3, 13908307), (7, 5960703), (21, 1986901), (23, 1814127), (41, 1017681), (43, 970347), (49, 851529), (69, 604709), (123, 339227), (129, 323449), (147, 283843), (161, 259161), (287, 145383), (301, 138621), (343, 121647), (483, 86387), (861, 48461), (903, 46207), (943, 44247), (989, 42189), (1029, 40549), (1127, 37023), (1763, 23667), (2009, 20769), (2107, 19803), (2829, 14749), (2967, 14063), (3381, 12341), (5289, 7889), (6027, 6923), (6321, 6601)]