73925523

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 129625600

約数和(自身を除く): 55700077

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 151, 171, 399, 409, 453, 1057, 1197, 1227, 1359, 2863, 2869, 3171, 3681, 7771, 8589, 8607, 9513, 20083, 23313, 25767, 25821, 54397, 60249, 61759, 69939, 163191, 180747, 185277, 432313, 489573, 555831, 1173421, 1296939, 3520263, 3890817, 8213947, 10560789, 24641841, 73925523]

約数ペア:

[(1, 73925523), (3, 24641841), (7, 10560789), (9, 8213947), (19, 3890817), (21, 3520263), (57, 1296939), (63, 1173421), (133, 555831), (151, 489573), (171, 432313), (399, 185277), (409, 180747), (453, 163191), (1057, 69939), (1197, 61759), (1227, 60249), (1359, 54397), (2863, 25821), (2869, 25767), (3171, 23313), (3681, 20083), (7771, 9513), (8589, 8607)]