245619183

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 348480000

約数和(自身を除く): 102860817

約数列:

[1, 3, 29, 59, 87, 109, 177, 327, 439, 1317, 1711, 3161, 5133, 6431, 9483, 12731, 19293, 25901, 38193, 47851, 77703, 143553, 186499, 559497, 751129, 1387679, 2253387, 2823209, 4163037, 8469627, 81873061, 245619183]

約数ペア:

[(1, 245619183), (3, 81873061), (29, 8469627), (59, 4163037), (87, 2823209), (109, 2253387), (177, 1387679), (327, 751129), (439, 559497), (1317, 186499), (1711, 143553), (3161, 77703), (5133, 47851), (6431, 38193), (9483, 25901), (12731, 19293)]