429996843

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 660718080

約数和(自身を除く): 230721237

約数列:

[1, 3, 9, 27, 47, 81, 141, 179, 423, 537, 631, 1269, 1611, 1893, 3807, 4833, 5679, 8413, 14499, 17037, 25239, 29657, 51111, 75717, 88971, 112949, 227151, 266913, 338847, 681453, 800739, 1016541, 2402217, 3049623, 5308603, 9148869, 15925809, 47777427, 143332281, 429996843]

約数ペア:

[(1, 429996843), (3, 143332281), (9, 47777427), (27, 15925809), (47, 9148869), (81, 5308603), (141, 3049623), (179, 2402217), (423, 1016541), (537, 800739), (631, 681453), (1269, 338847), (1611, 266913), (1893, 227151), (3807, 112949), (4833, 88971), (5679, 75717), (8413, 51111), (14499, 29657), (17037, 25239)]