23493393

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 21322287

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 147, 167, 203, 231, 261, 319, 441, 501, 539, 609, 693, 957, 1169, 1421, 1503, 1617, 1827, 1837, 2233, 2871, 3507, 4263, 4843, 4851, 5511, 6699, 8183, 10521, 12789, 12859, 14529, 15631, 16533, 20097, 24549, 33901, 38577, 43587, 46893, 53273, 73647, 90013, 101703, 115731, 140679, 159819, 237307, 270039, 305109, 372911, 479457, 711921, 810117, 1118733, 2135763, 2610377, 3356199, 7831131, 23493393]

約数ペア:

[(1, 23493393), (3, 7831131), (7, 3356199), (9, 2610377), (11, 2135763), (21, 1118733), (29, 810117), (33, 711921), (49, 479457), (63, 372911), (77, 305109), (87, 270039), (99, 237307), (147, 159819), (167, 140679), (203, 115731), (231, 101703), (261, 90013), (319, 73647), (441, 53273), (501, 46893), (539, 43587), (609, 38577), (693, 33901), (957, 24549), (1169, 20097), (1421, 16533), (1503, 15631), (1617, 14529), (1827, 12859), (1837, 12789), (2233, 10521), (2871, 8183), (3507, 6699), (4263, 5511), (4843, 4851)]