55896309

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 99216000

約数和(自身を除く): 43319691

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 953, 1029, 1197, 2793, 2859, 3087, 6517, 6671, 8379, 8577, 18107, 19551, 20013, 46697, 54321, 58653, 60039, 126749, 140091, 162963, 326879, 380247, 420273, 887243, 980637, 1140741, 2661729, 2941911, 6210701, 7985187, 18632103, 55896309]

約数ペア:

[(1, 55896309), (3, 18632103), (7, 7985187), (9, 6210701), (19, 2941911), (21, 2661729), (49, 1140741), (57, 980637), (63, 887243), (133, 420273), (147, 380247), (171, 326879), (343, 162963), (399, 140091), (441, 126749), (931, 60039), (953, 58653), (1029, 54321), (1197, 46697), (2793, 20013), (2859, 19551), (3087, 18107), (6517, 8577), (6671, 8379)]