1900575639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2393}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 3025058400

約数和(自身を除く): 1124482761

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 179, 261, 493, 537, 1479, 1611, 2393, 3043, 4437, 5191, 7179, 9129, 15573, 21537, 27387, 40681, 46719, 69397, 88247, 122043, 208191, 264741, 366129, 428347, 624573, 794223, 1179749, 1285041, 3539247, 3855123, 7281899, 10617741, 12422063, 21845697, 37266189, 65537091, 111798567, 211175071, 633525213, 1900575639]

約数ペア:

[(1, 1900575639), (3, 633525213), (9, 211175071), (17, 111798567), (29, 65537091), (51, 37266189), (87, 21845697), (153, 12422063), (179, 10617741), (261, 7281899), (493, 3855123), (537, 3539247), (1479, 1285041), (1611, 1179749), (2393, 794223), (3043, 624573), (4437, 428347), (5191, 366129), (7179, 264741), (9129, 208191), (15573, 122043), (21537, 88247), (27387, 69397), (40681, 46719)]