90518841

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9643}}^1$

素因数の和:9805

約数の個数: 24

約数和(自身を含む): 150446400

約数和(自身を除く): 59927559

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 9643, 28929, 67501, 86787, 202503, 607509, 1436807, 4310421, 10057649, 12931263, 30172947, 90518841]

約数ペア:

[(1, 90518841), (3, 30172947), (7, 12931263), (9, 10057649), (21, 4310421), (63, 1436807), (149, 607509), (447, 202503), (1043, 86787), (1341, 67501), (3129, 28929), (9387, 9643)]