1900512237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 2896008192

約数和(自身を除く): 995495955

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 131, 211, 393, 533, 559, 633, 1599, 1677, 1703, 1763, 2743, 5109, 5289, 5371, 5633, 8229, 8651, 9073, 16113, 16899, 22919, 25953, 27219, 27641, 68757, 69823, 73229, 82923, 112463, 117949, 209469, 219687, 230953, 337389, 353847, 359333, 371993, 692859, 1077999, 1115979, 1133281, 1188563, 3002389, 3399843, 3565689, 4835909, 9007167, 14507727, 14732653, 15451319, 44197959, 46353957, 48731083, 146193249, 633504079, 1900512237]

約数ペア:

[(1, 1900512237), (3, 633504079), (13, 146193249), (39, 48731083), (41, 46353957), (43, 44197959), (123, 15451319), (129, 14732653), (131, 14507727), (211, 9007167), (393, 4835909), (533, 3565689), (559, 3399843), (633, 3002389), (1599, 1188563), (1677, 1133281), (1703, 1115979), (1763, 1077999), (2743, 692859), (5109, 371993), (5289, 359333), (5371, 353847), (5633, 337389), (8229, 230953), (8651, 219687), (9073, 209469), (16113, 117949), (16899, 112463), (22919, 82923), (25953, 73229), (27219, 69823), (27641, 68757)]