72963801

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 112435200

約数和(自身を除く): 39471399

約数列:

[1, 3, 9, 27, 31, 93, 179, 279, 487, 537, 837, 1461, 1611, 4383, 4833, 5549, 13149, 15097, 16647, 45291, 49941, 87173, 135873, 149823, 261519, 407619, 784557, 2353671, 2702363, 8107089, 24321267, 72963801]

約数ペア:

[(1, 72963801), (3, 24321267), (9, 8107089), (27, 2702363), (31, 2353671), (93, 784557), (179, 407619), (279, 261519), (487, 149823), (537, 135873), (837, 87173), (1461, 49941), (1611, 45291), (4383, 16647), (4833, 15097), (5549, 13149)]