81152253

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33029}}^1$

素因数の和:33058

約数の個数: 32

約数和(自身を含む): 147974400

約数和(自身を除く): 66822147

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 33029, 99087, 231203, 297261, 429377, 693609, 891783, 1288131, 2080827, 3005639, 3864393, 6242481, 9016917, 11593179, 27050751, 81152253]

約数ペア:

[(1, 81152253), (3, 27050751), (7, 11593179), (9, 9016917), (13, 6242481), (21, 3864393), (27, 3005639), (39, 2080827), (63, 1288131), (91, 891783), (117, 693609), (189, 429377), (273, 297261), (351, 231203), (819, 99087), (2457, 33029)]