27679390431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{590267}}^1$

素因数の和:590324

約数の個数: 48

約数和(自身を含む): 48449197440

約数和(自身を除く): 20769807009

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1421, 1617, 2233, 4263, 6699, 15631, 46893, 590267, 1770801, 4131869, 6492937, 12395607, 17117743, 19478811, 28923083, 45450559, 51353229, 86769249, 119824201, 136351677, 188295173, 318153913, 359472603, 564885519, 838769407, 954461739, 1318066211, 2516308221, 3954198633, 9226463477, 27679390431]

約数ペア:

[(1, 27679390431), (3, 9226463477), (7, 3954198633), (11, 2516308221), (21, 1318066211), (29, 954461739), (33, 838769407), (49, 564885519), (77, 359472603), (87, 318153913), (147, 188295173), (203, 136351677), (231, 119824201), (319, 86769249), (539, 51353229), (609, 45450559), (957, 28923083), (1421, 19478811), (1617, 17117743), (2233, 12395607), (4263, 6492937), (6699, 4131869), (15631, 1770801), (46893, 590267)]