21089444796

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9298697}}^1$

素因数の和:9298720

約数の個数: 60

約数和(自身を含む): 63007977648

約数和(自身を除く): 41918532852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9298697, 18597394, 27896091, 37194788, 55792182, 65090879, 83688273, 111584364, 130181758, 167376546, 195272637, 251064819, 260363516, 334753092, 390545274, 502129638, 585817911, 753194457, 781090548, 1004259276, 1171635822, 1506388914, 1757453733, 2343271644, 3012777828, 3514907466, 5272361199, 7029814932, 10544722398, 21089444796]

約数ペア:

[(1, 21089444796), (2, 10544722398), (3, 7029814932), (4, 5272361199), (6, 3514907466), (7, 3012777828), (9, 2343271644), (12, 1757453733), (14, 1506388914), (18, 1171635822), (21, 1004259276), (27, 781090548), (28, 753194457), (36, 585817911), (42, 502129638), (54, 390545274), (63, 334753092), (81, 260363516), (84, 251064819), (108, 195272637), (126, 167376546), (162, 130181758), (189, 111584364), (252, 83688273), (324, 65090879), (378, 55792182), (567, 37194788), (756, 27896091), (1134, 18597394), (2268, 9298697)]