82274787

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 140308480

約数和(自身を除く): 58033693

約数列:

[1, 3, 7, 9, 21, 61, 63, 79, 183, 237, 271, 427, 549, 553, 711, 813, 1281, 1659, 1897, 2439, 3843, 4819, 4977, 5691, 14457, 16531, 17073, 21409, 33733, 43371, 49593, 64227, 101199, 115717, 148779, 149863, 192681, 303597, 347151, 449589, 1041453, 1305949, 1348767, 3917847, 9141643, 11753541, 27424929, 82274787]

約数ペア:

[(1, 82274787), (3, 27424929), (7, 11753541), (9, 9141643), (21, 3917847), (61, 1348767), (63, 1305949), (79, 1041453), (183, 449589), (237, 347151), (271, 303597), (427, 192681), (549, 149863), (553, 148779), (711, 115717), (813, 101199), (1281, 64227), (1659, 49593), (1897, 43371), (2439, 33733), (3843, 21409), (4819, 17073), (4977, 16531), (5691, 14457)]