29121993909

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{5309}}^1$

素因数の和:5843

約数の個数: 40

約数和(自身を含む): 43847452440

約数和(自身を除く): 14725458531

約数列:

[1, 3, 9, 27, 81, 241, 281, 723, 843, 2169, 2529, 5309, 6507, 7587, 15927, 19521, 22761, 47781, 67721, 143343, 203163, 430029, 609489, 1279469, 1491829, 1828467, 3838407, 4475487, 5485401, 11515221, 13426461, 34545663, 40279383, 103636989, 120838149, 359530789, 1078592367, 3235777101, 9707331303, 29121993909]

約数ペア:

[(1, 29121993909), (3, 9707331303), (9, 3235777101), (27, 1078592367), (81, 359530789), (241, 120838149), (281, 103636989), (723, 40279383), (843, 34545663), (2169, 13426461), (2529, 11515221), (5309, 5485401), (6507, 4475487), (7587, 3838407), (15927, 1828467), (19521, 1491829), (22761, 1279469), (47781, 609489), (67721, 430029), (143343, 203163)]