156727981809

素因数分解:

$3^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{418601}}^1$

素因数の和:418907

約数の個数: 48

約数和(自身を含む): 271053167040

約数和(自身を除く): 114325185231

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 283, 441, 849, 1323, 1981, 2547, 5943, 7641, 13867, 17829, 41601, 53487, 124803, 374409, 418601, 1255803, 2930207, 3767409, 8790621, 11302227, 20511449, 26371863, 61534347, 79115589, 118464083, 184603041, 355392249, 553809123, 829248581, 1066176747, 2487745743, 3198530241, 5804740067, 7463237229, 17414220201, 22389711687, 52242660603, 156727981809]

約数ペア:

[(1, 156727981809), (3, 52242660603), (7, 22389711687), (9, 17414220201), (21, 7463237229), (27, 5804740067), (49, 3198530241), (63, 2487745743), (147, 1066176747), (189, 829248581), (283, 553809123), (441, 355392249), (849, 184603041), (1323, 118464083), (1981, 79115589), (2547, 61534347), (5943, 26371863), (7641, 20511449), (13867, 11302227), (17829, 8790621), (41601, 3767409), (53487, 2930207), (124803, 1255803), (374409, 418601)]