29983419

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 46440000

約数和(自身を除く): 16456581

約数列:

[1, 3, 9, 27, 29, 87, 149, 257, 261, 447, 771, 783, 1341, 2313, 4023, 4321, 6939, 7453, 12963, 22359, 38293, 38889, 67077, 114879, 116667, 201231, 344637, 1033911, 1110497, 3331491, 9994473, 29983419]

約数ペア:

[(1, 29983419), (3, 9994473), (9, 3331491), (27, 1110497), (29, 1033911), (87, 344637), (149, 201231), (257, 116667), (261, 114879), (447, 67077), (771, 38889), (783, 38293), (1341, 22359), (2313, 12963), (4023, 7453), (4321, 6939)]