1644749067

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 2531478528

約数和(自身を除く): 886729461

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 169, 299, 507, 611, 897, 1081, 1833, 3001, 3243, 3887, 7943, 9003, 11661, 14053, 23829, 39013, 42159, 69023, 117039, 141047, 182689, 207069, 423141, 507169, 548067, 897299, 1521507, 1833611, 2691897, 3244081, 5500833, 9732243, 11664887, 23836943, 34994661, 42173053, 71510829, 126519159, 548249689, 1644749067]

約数ペア:

[(1, 1644749067), (3, 548249689), (13, 126519159), (23, 71510829), (39, 42173053), (47, 34994661), (69, 23836943), (141, 11664887), (169, 9732243), (299, 5500833), (507, 3244081), (611, 2691897), (897, 1833611), (1081, 1521507), (1833, 897299), (3001, 548067), (3243, 507169), (3887, 423141), (7943, 207069), (9003, 182689), (11661, 141047), (14053, 117039), (23829, 69023), (39013, 42159)]