26307369

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 42986880

約数和(自身を除く): 16679511

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 877, 909, 1111, 2631, 2727, 3333, 7893, 9647, 9999, 23679, 28941, 29997, 86823, 88577, 260469, 265731, 797193, 974347, 2391579, 2923041, 8769123, 26307369]

約数ペア:

[(1, 26307369), (3, 8769123), (9, 2923041), (11, 2391579), (27, 974347), (33, 797193), (99, 265731), (101, 260469), (297, 88577), (303, 86823), (877, 29997), (909, 28941), (1111, 23679), (2631, 9999), (2727, 9647), (3333, 7893)]