28926933

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 46110720

約数和(自身を除く): 17183787

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 631, 777, 1239, 1893, 2183, 4417, 6549, 13251, 15281, 23347, 37229, 45843, 70041, 111687, 163429, 260603, 490287, 781809, 1377473, 4132419, 9642311, 28926933]

約数ペア:

[(1, 28926933), (3, 9642311), (7, 4132419), (21, 1377473), (37, 781809), (59, 490287), (111, 260603), (177, 163429), (259, 111687), (413, 70041), (631, 45843), (777, 37229), (1239, 23347), (1893, 15281), (2183, 13251), (4417, 6549)]