53293347

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 83210400

約数和(自身を除く): 29917053

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 349, 361, 423, 893, 1047, 1083, 2679, 3141, 3249, 6631, 8037, 16403, 16967, 19893, 49209, 50901, 59679, 125989, 147627, 152703, 311657, 377967, 934971, 1133901, 2804913, 5921483, 17764449, 53293347]

約数ペア:

[(1, 53293347), (3, 17764449), (9, 5921483), (19, 2804913), (47, 1133901), (57, 934971), (141, 377967), (171, 311657), (349, 152703), (361, 147627), (423, 125989), (893, 59679), (1047, 50901), (1083, 49209), (2679, 19893), (3141, 16967), (3249, 16403), (6631, 8037)]