151908237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1597}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 243407360

約数和(自身を除く): 91499123

約数列:

[1, 3, 9, 13, 27, 39, 117, 271, 351, 813, 1597, 2439, 3523, 4791, 7317, 10569, 14373, 20761, 31707, 43119, 62283, 95121, 186849, 432787, 560547, 1298361, 3895083, 5626231, 11685249, 16878693, 50636079, 151908237]

約数ペア:

[(1, 151908237), (3, 50636079), (9, 16878693), (13, 11685249), (27, 5626231), (39, 3895083), (117, 1298361), (271, 560547), (351, 432787), (813, 186849), (1597, 95121), (2439, 62283), (3523, 43119), (4791, 31707), (7317, 20761), (10569, 14373)]