194660613

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 331467136

約数和(自身を除く): 136806523

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 181, 301, 387, 397, 543, 903, 1191, 1267, 1629, 2709, 2779, 3573, 3801, 7783, 8337, 11403, 17071, 23349, 25011, 51213, 54481, 70047, 71857, 119497, 153639, 163443, 215571, 358491, 490329, 502999, 646713, 1075473, 1508997, 3089851, 4526991, 9269553, 21628957, 27808659, 64886871, 194660613]

約数ペア:

[(1, 194660613), (3, 64886871), (7, 27808659), (9, 21628957), (21, 9269553), (43, 4526991), (63, 3089851), (129, 1508997), (181, 1075473), (301, 646713), (387, 502999), (397, 490329), (543, 358491), (903, 215571), (1191, 163443), (1267, 153639), (1629, 119497), (2709, 71857), (2779, 70047), (3573, 54481), (3801, 51213), (7783, 25011), (8337, 23349), (11403, 17071)]