42558327

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 32920713

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 503, 553, 711, 1071, 1343, 1509, 1659, 3521, 4029, 4527, 4977, 8551, 9401, 10563, 12087, 25653, 28203, 31689, 39737, 59857, 76959, 84609, 119211, 179571, 278159, 357633, 538713, 675529, 834477, 2026587, 2503431, 4728703, 6079761, 14186109, 42558327]

約数ペア:

[(1, 42558327), (3, 14186109), (7, 6079761), (9, 4728703), (17, 2503431), (21, 2026587), (51, 834477), (63, 675529), (79, 538713), (119, 357633), (153, 278159), (237, 179571), (357, 119211), (503, 84609), (553, 76959), (711, 59857), (1071, 39737), (1343, 31689), (1509, 28203), (1659, 25653), (3521, 12087), (4029, 10563), (4527, 9401), (4977, 8551)]