27900366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 64991808

約数和(自身を除く): 37091442

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 318, 397, 442, 663, 689, 794, 901, 1191, 1326, 1378, 1802, 2067, 2382, 2703, 4134, 5161, 5406, 6749, 10322, 11713, 13498, 15483, 20247, 21041, 23426, 30966, 35139, 40494, 42082, 63123, 70278, 87737, 126246, 175474, 263211, 273533, 357697, 526422, 547066, 715394, 820599, 1073091, 1641198, 2146182, 4650061, 9300122, 13950183, 27900366]

約数ペア:

[(1, 27900366), (2, 13950183), (3, 9300122), (6, 4650061), (13, 2146182), (17, 1641198), (26, 1073091), (34, 820599), (39, 715394), (51, 547066), (53, 526422), (78, 357697), (102, 273533), (106, 263211), (159, 175474), (221, 126246), (318, 87737), (397, 70278), (442, 63123), (663, 42082), (689, 40494), (794, 35139), (901, 30966), (1191, 23426), (1326, 21041), (1378, 20247), (1802, 15483), (2067, 13498), (2382, 11713), (2703, 10322), (4134, 6749), (5161, 5406)]