29121849

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 17353671

約数列:

[1, 3, 9, 27, 37, 41, 79, 81, 111, 123, 237, 243, 333, 369, 711, 999, 1107, 1517, 2133, 2923, 2997, 3239, 3321, 4551, 6399, 8769, 8991, 9717, 9963, 13653, 19197, 26307, 29151, 40959, 78921, 87453, 119843, 122877, 236763, 262359, 359529, 368631, 710289, 787077, 1078587, 3235761, 9707283, 29121849]

約数ペア:

[(1, 29121849), (3, 9707283), (9, 3235761), (27, 1078587), (37, 787077), (41, 710289), (79, 368631), (81, 359529), (111, 262359), (123, 236763), (237, 122877), (243, 119843), (333, 87453), (369, 78921), (711, 40959), (999, 29151), (1107, 26307), (1517, 19197), (2133, 13653), (2923, 9963), (2997, 9717), (3239, 8991), (3321, 8769), (4551, 6399)]