194634171

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 302033424

約数和(自身を除く): 107399253

約数列:

[1, 3, 9, 27, 37, 81, 101, 111, 303, 333, 643, 909, 999, 1929, 2727, 2997, 3737, 5787, 8181, 11211, 17361, 23791, 33633, 52083, 64943, 71373, 100899, 194829, 214119, 302697, 584487, 642357, 1753461, 1927071, 2402891, 5260383, 7208673, 21626019, 64878057, 194634171]

約数ペア:

[(1, 194634171), (3, 64878057), (9, 21626019), (27, 7208673), (37, 5260383), (81, 2402891), (101, 1927071), (111, 1753461), (303, 642357), (333, 584487), (643, 302697), (909, 214119), (999, 194829), (1929, 100899), (2727, 71373), (2997, 64943), (3737, 52083), (5787, 33633), (8181, 23791), (11211, 17361)]