749284731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 1221083136

約数和(自身を除く): 471798405

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 383, 727, 897, 1149, 2181, 2691, 3447, 4979, 6543, 8809, 9451, 14937, 16721, 26427, 28353, 44811, 50163, 79281, 85059, 114517, 150489, 217373, 278441, 343551, 652119, 835323, 1030653, 1956357, 2505969, 3619733, 6404143, 10859199, 19212429, 32577597, 57637287, 83253859, 249761577, 749284731]

約数ペア:

[(1, 749284731), (3, 249761577), (9, 83253859), (13, 57637287), (23, 32577597), (39, 19212429), (69, 10859199), (117, 6404143), (207, 3619733), (299, 2505969), (383, 1956357), (727, 1030653), (897, 835323), (1149, 652119), (2181, 343551), (2691, 278441), (3447, 217373), (4979, 150489), (6543, 114517), (8809, 85059), (9451, 79281), (14937, 50163), (16721, 44811), (26427, 28353)]