394633827

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 685164480

約数和(自身を除く): 290530653

約数列:

[1, 3, 7, 9, 21, 29, 61, 63, 87, 183, 203, 261, 427, 549, 609, 1281, 1769, 1827, 3541, 3843, 5307, 10623, 12383, 15921, 24787, 31869, 37149, 74361, 102689, 111447, 216001, 223083, 308067, 648003, 718823, 924201, 1512007, 1944009, 2156469, 4536021, 6264029, 6469407, 13608063, 18792087, 43848203, 56376261, 131544609, 394633827]

約数ペア:

[(1, 394633827), (3, 131544609), (7, 56376261), (9, 43848203), (21, 18792087), (29, 13608063), (61, 6469407), (63, 6264029), (87, 4536021), (183, 2156469), (203, 1944009), (261, 1512007), (427, 924201), (549, 718823), (609, 648003), (1281, 308067), (1769, 223083), (1827, 216001), (3541, 111447), (3843, 102689), (5307, 74361), (10623, 37149), (12383, 31869), (15921, 24787)]