1570679991

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3421

約数の個数: 40

約数和(自身を含む): 2439505200

約数和(自身を除く): 868825209

約数列:

[1, 3, 9, 27, 29, 81, 87, 211, 261, 633, 783, 1899, 2349, 3169, 5697, 6119, 9507, 17091, 18357, 28521, 55071, 85563, 91901, 165213, 256689, 275703, 495639, 668659, 827109, 2005977, 2481327, 6017931, 7443981, 18053793, 19391111, 54161379, 58173333, 174519999, 523559997, 1570679991]

約数ペア:

[(1, 1570679991), (3, 523559997), (9, 174519999), (27, 58173333), (29, 54161379), (81, 19391111), (87, 18053793), (211, 7443981), (261, 6017931), (633, 2481327), (783, 2005977), (1899, 827109), (2349, 668659), (3169, 495639), (5697, 275703), (6119, 256689), (9507, 165213), (17091, 91901), (18357, 85563), (28521, 55071)]