17164251

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 27776000

約数和(自身を除く): 10611749

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 619, 711, 1027, 1857, 2133, 3081, 5571, 8047, 9243, 16713, 24141, 27729, 48901, 72423, 146703, 217269, 440109, 635713, 1320327, 1907139, 5721417, 17164251]

約数ペア:

[(1, 17164251), (3, 5721417), (9, 1907139), (13, 1320327), (27, 635713), (39, 440109), (79, 217269), (117, 146703), (237, 72423), (351, 48901), (619, 27729), (711, 24141), (1027, 16713), (1857, 9243), (2133, 8047), (3081, 5571)]