39553437

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 68192064

約数和(自身を除く): 28638627

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 231, 401, 427, 539, 671, 1203, 1281, 1617, 2013, 2807, 2989, 4411, 4697, 8421, 8967, 13233, 14091, 19649, 24461, 30877, 32879, 58947, 73383, 92631, 98637, 171227, 216139, 269071, 513681, 648417, 807213, 1198589, 1883497, 3595767, 5650491, 13184479, 39553437]

約数ペア:

[(1, 39553437), (3, 13184479), (7, 5650491), (11, 3595767), (21, 1883497), (33, 1198589), (49, 807213), (61, 648417), (77, 513681), (147, 269071), (183, 216139), (231, 171227), (401, 98637), (427, 92631), (539, 73383), (671, 58947), (1203, 32879), (1281, 30877), (1617, 24461), (2013, 19649), (2807, 14091), (2989, 13233), (4411, 8967), (4697, 8421)]