387141081597

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{4157}}^1$

素因数の和:4871

約数の個数: 72

約数和(自身を含む): 604533017088

約数和(自身を除く): 217391935491

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 529, 631, 713, 1587, 1893, 2139, 4157, 4761, 5679, 6417, 12471, 14513, 16399, 19561, 37413, 43539, 49197, 58683, 95611, 128867, 130617, 147591, 176049, 286833, 333799, 386601, 449903, 860499, 1001397, 1159803, 1349709, 2199053, 2623067, 2963941, 3004191, 4049127, 6597159, 7869201, 8891823, 10347769, 19791477, 23607603, 26675469, 31043307, 60330541, 68170643, 81315077, 93129921, 180991623, 204511929, 243945231, 542974869, 613535787, 731835693, 1387602443, 1870246771, 4162807329, 5610740313, 12488421987, 16832220939, 43015675733, 129047027199, 387141081597]

約数ペア:

[(1, 387141081597), (3, 129047027199), (9, 43015675733), (23, 16832220939), (31, 12488421987), (69, 5610740313), (93, 4162807329), (207, 1870246771), (279, 1387602443), (529, 731835693), (631, 613535787), (713, 542974869), (1587, 243945231), (1893, 204511929), (2139, 180991623), (4157, 93129921), (4761, 81315077), (5679, 68170643), (6417, 60330541), (12471, 31043307), (14513, 26675469), (16399, 23607603), (19561, 19791477), (37413, 10347769), (43539, 8891823), (49197, 7869201), (58683, 6597159), (95611, 4049127), (128867, 3004191), (130617, 2963941), (147591, 2623067), (176049, 2199053), (286833, 1349709), (333799, 1159803), (386601, 1001397), (449903, 860499)]