18099477

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 29520000

約数和(自身を除く): 11420523

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 409, 447, 1227, 1341, 1639, 3681, 4023, 4499, 4917, 11043, 13497, 14751, 40491, 44253, 60941, 121473, 182823, 548469, 670351, 1645407, 2011053, 6033159, 18099477]

約数ペア:

[(1, 18099477), (3, 6033159), (9, 2011053), (11, 1645407), (27, 670351), (33, 548469), (99, 182823), (149, 121473), (297, 60941), (409, 44253), (447, 40491), (1227, 14751), (1341, 13497), (1639, 11043), (3681, 4917), (4023, 4499)]