2116788147

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1301}}^1$

素因数の和:1745

約数の個数: 40

約数和(自身を含む): 3232761840

約数和(自身を除く): 1115973693

約数列:

[1, 3, 9, 27, 53, 81, 159, 379, 477, 1137, 1301, 1431, 3411, 3903, 4293, 10233, 11709, 20087, 30699, 35127, 60261, 68953, 105381, 180783, 206859, 493079, 542349, 620577, 1479237, 1627047, 1861731, 4437711, 5585193, 13313133, 26133187, 39939399, 78399561, 235198683, 705596049, 2116788147]

約数ペア:

[(1, 2116788147), (3, 705596049), (9, 235198683), (27, 78399561), (53, 39939399), (81, 26133187), (159, 13313133), (379, 5585193), (477, 4437711), (1137, 1861731), (1301, 1627047), (1431, 1479237), (3411, 620577), (3903, 542349), (4293, 493079), (10233, 206859), (11709, 180783), (20087, 105381), (30699, 68953), (35127, 60261)]