3681909

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 7277760

約数和(自身を除く): 3595851

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 63, 69, 77, 99, 121, 147, 161, 189, 207, 231, 253, 297, 363, 441, 483, 539, 621, 693, 759, 847, 1089, 1127, 1323, 1449, 1617, 1771, 2079, 2277, 2541, 2783, 3267, 3381, 4347, 4851, 5313, 5929, 6831, 7623, 8349, 10143, 12397, 14553, 15939, 17787, 19481, 22869, 25047, 30429, 37191, 47817, 53361, 58443, 75141, 111573, 136367, 160083, 175329, 334719, 409101, 525987, 1227303, 3681909]

約数ペア:

[(1, 3681909), (3, 1227303), (7, 525987), (9, 409101), (11, 334719), (21, 175329), (23, 160083), (27, 136367), (33, 111573), (49, 75141), (63, 58443), (69, 53361), (77, 47817), (99, 37191), (121, 30429), (147, 25047), (161, 22869), (189, 19481), (207, 17787), (231, 15939), (253, 14553), (297, 12397), (363, 10143), (441, 8349), (483, 7623), (539, 6831), (621, 5929), (693, 5313), (759, 4851), (847, 4347), (1089, 3381), (1127, 3267), (1323, 2783), (1449, 2541), (1617, 2277), (1771, 2079)]