73455417

素因数分解:

$3^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 126103296

約数和(自身を除く): 52647879

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 353, 367, 567, 1059, 1101, 2471, 2569, 3177, 3303, 7413, 7707, 9531, 9909, 22239, 23121, 28593, 29727, 66717, 69363, 129551, 200151, 208089, 388653, 906857, 1165959, 2720571, 3497877, 8161713, 10493631, 24485139, 73455417]

約数ペア:

[(1, 73455417), (3, 24485139), (7, 10493631), (9, 8161713), (21, 3497877), (27, 2720571), (63, 1165959), (81, 906857), (189, 388653), (353, 208089), (367, 200151), (567, 129551), (1059, 69363), (1101, 66717), (2471, 29727), (2569, 28593), (3177, 23121), (3303, 22239), (7413, 9909), (7707, 9531)]