87223107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 133303968

約数和(自身を除く): 46080861

約数列:

[1, 3, 17, 23, 51, 53, 61, 69, 159, 183, 391, 529, 901, 1037, 1173, 1219, 1403, 1587, 2703, 3111, 3233, 3657, 4209, 8993, 9699, 20723, 23851, 26979, 28037, 32269, 54961, 62169, 71553, 74359, 84111, 96807, 164883, 223077, 476629, 548573, 1264103, 1429887, 1645719, 1710257, 3792309, 5130771, 29074369, 87223107]

約数ペア:

[(1, 87223107), (3, 29074369), (17, 5130771), (23, 3792309), (51, 1710257), (53, 1645719), (61, 1429887), (69, 1264103), (159, 548573), (183, 476629), (391, 223077), (529, 164883), (901, 96807), (1037, 84111), (1173, 74359), (1219, 71553), (1403, 62169), (1587, 54961), (2703, 32269), (3111, 28037), (3233, 26979), (3657, 23851), (4209, 20723), (8993, 9699)]