325686501

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 60

約数和(自身を含む): 576699552

約数和(自身を除く): 251013051

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 683, 783, 841, 1827, 2049, 2349, 2523, 4781, 5481, 5887, 6147, 7569, 14343, 16443, 17661, 18441, 19807, 22707, 43029, 52983, 55323, 59421, 68121, 129087, 138649, 158949, 178263, 387261, 415947, 476847, 534789, 574403, 1247841, 1604367, 1723209, 3743523, 4020821, 5169627, 11230569, 12062463, 15508881, 36187389, 46526643, 108562167, 325686501]

約数ペア:

[(1, 325686501), (3, 108562167), (7, 46526643), (9, 36187389), (21, 15508881), (27, 12062463), (29, 11230569), (63, 5169627), (81, 4020821), (87, 3743523), (189, 1723209), (203, 1604367), (261, 1247841), (567, 574403), (609, 534789), (683, 476847), (783, 415947), (841, 387261), (1827, 178263), (2049, 158949), (2349, 138649), (2523, 129087), (4781, 68121), (5481, 59421), (5887, 55323), (6147, 52983), (7569, 43029), (14343, 22707), (16443, 19807), (17661, 18441)]