213017814

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 468240864

約数和(自身を除く): 255223050

約数列:

[1, 2, 3, 6, 9, 18, 151, 181, 302, 362, 433, 453, 543, 866, 906, 1086, 1299, 1359, 1629, 2598, 2718, 3258, 3897, 7794, 27331, 54662, 65383, 78373, 81993, 130766, 156746, 163986, 196149, 235119, 245979, 392298, 470238, 491958, 588447, 705357, 1176894, 1410714, 11834323, 23668646, 35502969, 71005938, 106508907, 213017814]

約数ペア:

[(1, 213017814), (2, 106508907), (3, 71005938), (6, 35502969), (9, 23668646), (18, 11834323), (151, 1410714), (181, 1176894), (302, 705357), (362, 588447), (433, 491958), (453, 470238), (543, 392298), (866, 245979), (906, 235119), (1086, 196149), (1299, 163986), (1359, 156746), (1629, 130766), (2598, 81993), (2718, 78373), (3258, 65383), (3897, 54662), (7794, 27331)]