53128377

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 83566080

約数和(自身を除く): 30437703

約数列:

[1, 3, 9, 29, 47, 61, 71, 87, 141, 183, 213, 261, 423, 549, 639, 1363, 1769, 2059, 2867, 3337, 4089, 4331, 5307, 6177, 8601, 10011, 12267, 12993, 15921, 18531, 25803, 30033, 38979, 83143, 96773, 125599, 203557, 249429, 290319, 376797, 610671, 748287, 870957, 1130391, 1832013, 5903153, 17709459, 53128377]

約数ペア:

[(1, 53128377), (3, 17709459), (9, 5903153), (29, 1832013), (47, 1130391), (61, 870957), (71, 748287), (87, 610671), (141, 376797), (183, 290319), (213, 249429), (261, 203557), (423, 125599), (549, 96773), (639, 83143), (1363, 38979), (1769, 30033), (2059, 25803), (2867, 18531), (3337, 15921), (4089, 12993), (4331, 12267), (5307, 10011), (6177, 8601)]