1411263

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 2555520

約数和(自身を除く): 1144257

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 131, 133, 171, 189, 393, 399, 513, 567, 917, 1179, 1197, 1539, 2489, 2751, 3537, 3591, 7467, 8253, 10611, 10773, 17423, 22401, 24759, 52269, 67203, 74277, 156807, 201609, 470421, 1411263]

約数ペア:

[(1, 1411263), (3, 470421), (7, 201609), (9, 156807), (19, 74277), (21, 67203), (27, 52269), (57, 24759), (63, 22401), (81, 17423), (131, 10773), (133, 10611), (171, 8253), (189, 7467), (393, 3591), (399, 3537), (513, 2751), (567, 2489), (917, 1539), (1179, 1197)]