1623187071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 2592615168

約数和(自身を除く): 969428097

約数列:

[1, 3, 9, 11, 33, 99, 131, 257, 393, 487, 771, 1179, 1441, 1461, 2313, 2827, 4323, 4383, 5357, 8481, 12969, 16071, 25443, 33667, 48213, 63797, 101001, 125159, 191391, 303003, 370337, 375477, 574173, 701767, 1111011, 1126431, 1376749, 2105301, 3333033, 4130247, 6315903, 12390741, 16395829, 49187487, 147562461, 180354119, 541062357, 1623187071]

約数ペア:

[(1, 1623187071), (3, 541062357), (9, 180354119), (11, 147562461), (33, 49187487), (99, 16395829), (131, 12390741), (257, 6315903), (393, 4130247), (487, 3333033), (771, 2105301), (1179, 1376749), (1441, 1126431), (1461, 1111011), (2313, 701767), (2827, 574173), (4323, 375477), (4383, 370337), (5357, 303003), (8481, 191391), (12969, 125159), (16071, 101001), (25443, 63797), (33667, 48213)]