156913985457

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{211879}}^1$

素因数の和:212155

約数の個数: 40

約数和(自身を含む): 241197411840

約数和(自身を除く): 84283426383

約数列:

[1, 3, 9, 27, 41, 81, 123, 223, 369, 669, 1107, 2007, 3321, 6021, 9143, 18063, 27429, 82287, 211879, 246861, 635637, 740583, 1906911, 5720733, 8687039, 17162199, 26061117, 47249017, 78183351, 141747051, 234550053, 425241153, 703650159, 1275723459, 1937209697, 3827170377, 5811629091, 17434887273, 52304661819, 156913985457]

約数ペア:

[(1, 156913985457), (3, 52304661819), (9, 17434887273), (27, 5811629091), (41, 3827170377), (81, 1937209697), (123, 1275723459), (223, 703650159), (369, 425241153), (669, 234550053), (1107, 141747051), (2007, 78183351), (3321, 47249017), (6021, 26061117), (9143, 17162199), (18063, 8687039), (27429, 5720733), (82287, 1906911), (211879, 740583), (246861, 635637)]