1227849519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^2$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 1831894344

約数和(自身を除く): 604044825

約数列:

[1, 3, 13, 31, 39, 93, 181, 403, 543, 961, 1209, 2353, 2883, 5611, 7059, 12493, 16833, 32761, 37479, 72943, 98283, 173941, 218829, 425893, 521823, 1015591, 1277679, 2261233, 3046773, 6783699, 13202683, 31483321, 39608049, 94449963, 409283173, 1227849519]

約数ペア:

[(1, 1227849519), (3, 409283173), (13, 94449963), (31, 39608049), (39, 31483321), (93, 13202683), (181, 6783699), (403, 3046773), (543, 2261233), (961, 1277679), (1209, 1015591), (2353, 521823), (2883, 425893), (5611, 218829), (7059, 173941), (12493, 98283), (16833, 72943), (32761, 37479)]