2912993769

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{207967}}^1$

素因数の和:208029

約数の個数: 32

約数和(自身を含む): 4791582720

約数和(自身を除く): 1878588951

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 14007, 207967, 623901, 1455769, 4367307, 4783241, 6031043, 14349723, 18093129, 33482687, 42217301, 100448061, 126651903, 138713989, 416141967, 970997923, 2912993769]

約数ペア:

[(1, 2912993769), (3, 970997923), (7, 416141967), (21, 138713989), (23, 126651903), (29, 100448061), (69, 42217301), (87, 33482687), (161, 18093129), (203, 14349723), (483, 6031043), (609, 4783241), (667, 4367307), (2001, 1455769), (4669, 623901), (14007, 207967)]