1566276621

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 2672672544

約数和(自身を除く): 1106395923

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 169, 201, 273, 469, 507, 637, 871, 941, 1183, 1407, 1911, 2613, 2823, 3283, 3549, 6097, 6587, 8281, 9849, 11323, 12233, 18291, 19761, 24843, 33969, 36699, 42679, 46109, 63047, 79261, 85631, 128037, 138327, 159029, 189141, 237783, 256893, 441329, 477087, 554827, 599417, 819611, 1113203, 1323987, 1664481, 1798251, 2458833, 3089303, 3339609, 5737277, 7792421, 9267909, 10654943, 17211831, 23377263, 31964829, 40160939, 74584601, 120482817, 223753803, 522092207, 1566276621]

約数ペア:

[(1, 1566276621), (3, 522092207), (7, 223753803), (13, 120482817), (21, 74584601), (39, 40160939), (49, 31964829), (67, 23377263), (91, 17211831), (147, 10654943), (169, 9267909), (201, 7792421), (273, 5737277), (469, 3339609), (507, 3089303), (637, 2458833), (871, 1798251), (941, 1664481), (1183, 1323987), (1407, 1113203), (1911, 819611), (2613, 599417), (2823, 554827), (3283, 477087), (3549, 441329), (6097, 256893), (6587, 237783), (8281, 189141), (9849, 159029), (11323, 138327), (12233, 128037), (18291, 85631), (19761, 79261), (24843, 63047), (33969, 46109), (36699, 42679)]