2281149

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 3731840

約数和(自身を除く): 1450691

約数列:

[1, 3, 9, 13, 27, 39, 67, 97, 117, 201, 291, 351, 603, 871, 873, 1261, 1809, 2613, 2619, 3783, 6499, 7839, 11349, 19497, 23517, 34047, 58491, 84487, 175473, 253461, 760383, 2281149]

約数ペア:

[(1, 2281149), (3, 760383), (9, 253461), (13, 175473), (27, 84487), (39, 58491), (67, 34047), (97, 23517), (117, 19497), (201, 11349), (291, 7839), (351, 6499), (603, 3783), (871, 2619), (873, 2613), (1261, 1809)]