40997271

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 67305600

約数和(自身を除く): 26308329

約数列:

[1, 3, 7, 21, 29, 49, 59, 87, 147, 163, 177, 203, 413, 489, 609, 1141, 1239, 1421, 1711, 2891, 3423, 4263, 4727, 5133, 7987, 8673, 9617, 11977, 14181, 23961, 28851, 33089, 35931, 67319, 83839, 99267, 201957, 231623, 251517, 278893, 471233, 694869, 836679, 1413699, 1952251, 5856753, 13665757, 40997271]

約数ペア:

[(1, 40997271), (3, 13665757), (7, 5856753), (21, 1952251), (29, 1413699), (49, 836679), (59, 694869), (87, 471233), (147, 278893), (163, 251517), (177, 231623), (203, 201957), (413, 99267), (489, 83839), (609, 67319), (1141, 35931), (1239, 33089), (1421, 28851), (1711, 23961), (2891, 14181), (3423, 11977), (4263, 9617), (4727, 8673), (5133, 7987)]