42801561

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 69603840

約数和(自身を除く): 26802279

約数列:

[1, 3, 9, 11, 27, 33, 99, 211, 297, 633, 683, 1899, 2049, 2321, 5697, 6147, 6963, 7513, 18441, 20889, 22539, 62667, 67617, 144113, 202851, 432339, 1297017, 1585243, 3891051, 4755729, 14267187, 42801561]

約数ペア:

[(1, 42801561), (3, 14267187), (9, 4755729), (11, 3891051), (27, 1585243), (33, 1297017), (99, 432339), (211, 202851), (297, 144113), (633, 67617), (683, 62667), (1899, 22539), (2049, 20889), (2321, 18441), (5697, 7513), (6147, 6963)]