221036751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21227}}^1$

素因数の和:21335

約数の個数: 24

約数和(自身を含む): 347714640

約数和(自身を除く): 126677889

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 21227, 63681, 191043, 275951, 827853, 1889203, 2483559, 5667609, 17002827, 24559639, 73678917, 221036751]

約数ペア:

[(1, 221036751), (3, 73678917), (9, 24559639), (13, 17002827), (39, 5667609), (89, 2483559), (117, 1889203), (267, 827853), (801, 275951), (1157, 191043), (3471, 63681), (10413, 21227)]