27072747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 44553600

約数和(自身を除く): 17480853

約数列:

[1, 3, 9, 13, 29, 39, 79, 87, 101, 117, 237, 261, 303, 377, 711, 909, 1027, 1131, 1313, 2291, 2929, 3081, 3393, 3939, 6873, 7979, 8787, 9243, 11817, 20619, 23937, 26361, 29783, 38077, 71811, 89349, 103727, 114231, 231391, 268047, 311181, 342693, 694173, 933543, 2082519, 3008083, 9024249, 27072747]

約数ペア:

[(1, 27072747), (3, 9024249), (9, 3008083), (13, 2082519), (29, 933543), (39, 694173), (79, 342693), (87, 311181), (101, 268047), (117, 231391), (237, 114231), (261, 103727), (303, 89349), (377, 71811), (711, 38077), (909, 29783), (1027, 26361), (1131, 23937), (1313, 20619), (2291, 11817), (2929, 9243), (3081, 8787), (3393, 7979), (3939, 6873)]