27645741

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 43110912

約数和(自身を除く): 15465171

約数列:

[1, 3, 9, 19, 57, 67, 127, 171, 201, 361, 381, 603, 1083, 1143, 1273, 2413, 3249, 3819, 7239, 8509, 11457, 21717, 24187, 25527, 45847, 72561, 76581, 137541, 161671, 217683, 412623, 485013, 1455039, 3071749, 9215247, 27645741]

約数ペア:

[(1, 27645741), (3, 9215247), (9, 3071749), (19, 1455039), (57, 485013), (67, 412623), (127, 217683), (171, 161671), (201, 137541), (361, 76581), (381, 72561), (603, 45847), (1083, 25527), (1143, 24187), (1273, 21717), (2413, 11457), (3249, 8509), (3819, 7239)]