90847197

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8147}}^1$

素因数の和:8222

約数の個数: 32

約数和(自身を含む): 156441600

約数和(自身を除く): 65594403

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 8147, 11151, 24441, 57029, 73323, 171087, 219969, 480673, 513261, 1442019, 1539783, 3364711, 4326057, 10094133, 12978171, 30282399, 90847197]

約数ペア:

[(1, 90847197), (3, 30282399), (7, 12978171), (9, 10094133), (21, 4326057), (27, 3364711), (59, 1539783), (63, 1442019), (177, 513261), (189, 480673), (413, 219969), (531, 171087), (1239, 73323), (1593, 57029), (3717, 24441), (8147, 11151)]