179621307

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 284979200

約数和(自身を除く): 105357893

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 381, 513, 919, 1143, 1539, 2413, 2757, 3429, 7239, 8271, 10287, 17461, 21717, 24813, 52383, 65151, 74439, 116713, 157149, 195453, 350139, 471447, 1050417, 1414341, 2217547, 3151251, 6652641, 9453753, 19957923, 59873769, 179621307]

約数ペア:

[(1, 179621307), (3, 59873769), (9, 19957923), (19, 9453753), (27, 6652641), (57, 3151251), (81, 2217547), (127, 1414341), (171, 1050417), (381, 471447), (513, 350139), (919, 195453), (1143, 157149), (1539, 116713), (2413, 74439), (2757, 65151), (3429, 52383), (7239, 24813), (8271, 21717), (10287, 17461)]