9903002361

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{157769}}^1$

素因数の和:157854

約数の個数: 32

約数和(自身を含む): 15650784000

約数和(自身を除く): 5747781639

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1281, 2989, 8967, 20923, 62769, 157769, 473307, 1104383, 3313149, 7730681, 9623909, 23192043, 28871727, 54114767, 67367363, 162344301, 202102089, 471571541, 1414714623, 3301000787, 9903002361]

約数ペア:

[(1, 9903002361), (3, 3301000787), (7, 1414714623), (21, 471571541), (49, 202102089), (61, 162344301), (147, 67367363), (183, 54114767), (343, 28871727), (427, 23192043), (1029, 9623909), (1281, 7730681), (2989, 3313149), (8967, 1104383), (20923, 473307), (62769, 157769)]