23677857

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 41733120

約数和(自身を除く): 18055263

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 131, 133, 151, 171, 393, 399, 453, 917, 1057, 1179, 1197, 1359, 2489, 2751, 2869, 3171, 7467, 8253, 8607, 9513, 17423, 19781, 20083, 22401, 25821, 52269, 59343, 60249, 138467, 156807, 178029, 180747, 375839, 415401, 1127517, 1246203, 2630873, 3382551, 7892619, 23677857]

約数ペア:

[(1, 23677857), (3, 7892619), (7, 3382551), (9, 2630873), (19, 1246203), (21, 1127517), (57, 415401), (63, 375839), (131, 180747), (133, 178029), (151, 156807), (171, 138467), (393, 60249), (399, 59343), (453, 52269), (917, 25821), (1057, 22401), (1179, 20083), (1197, 19781), (1359, 17423), (2489, 9513), (2751, 8607), (2869, 8253), (3171, 7467)]