126178641

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 204313824

約数和(自身を除く): 78135183

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1377, 2131, 2193, 3483, 6393, 6579, 19179, 19737, 36227, 57537, 59211, 91633, 108681, 172611, 274899, 326043, 824697, 978129, 1557761, 2474091, 2934387, 4673283, 7422273, 14019849, 42059547, 126178641]

約数ペア:

[(1, 126178641), (3, 42059547), (9, 14019849), (17, 7422273), (27, 4673283), (43, 2934387), (51, 2474091), (81, 1557761), (129, 978129), (153, 824697), (387, 326043), (459, 274899), (731, 172611), (1161, 108681), (1377, 91633), (2131, 59211), (2193, 57537), (3483, 36227), (6393, 19737), (6579, 19179)]