171097647

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 266158080

約数和(自身を除く): 95060433

約数列:

[1, 3, 7, 21, 79, 151, 237, 453, 553, 683, 1057, 1659, 2049, 3171, 4781, 11929, 14343, 35787, 53957, 83503, 103133, 161871, 250509, 309399, 377699, 721931, 1133097, 2165793, 8147507, 24442521, 57032549, 171097647]

約数ペア:

[(1, 171097647), (3, 57032549), (7, 24442521), (21, 8147507), (79, 2165793), (151, 1133097), (237, 721931), (453, 377699), (553, 309399), (683, 250509), (1057, 161871), (1659, 103133), (2049, 83503), (3171, 53957), (4781, 35787), (11929, 14343)]